Rachel babysits the Michaelson’s kids on Saturdays for 4 hours and is paid $12.50 per hour. On Sundays, she babysits at the Smith’s for 4 hours and is paid $14.50 per hour. Rachel earns $____on Saturdays and $____on Sundays. She earns $____more on Sundays than on Saturdays.

# Tag: hours

Janitor supply produces an industrial cleaning powder that requires 40 grams of material at $0.10 per gram and .25 direct labor hours at $12.00 per hour. overhead is assigned at the rate of $18 per direct labor hour. what is the total standard cost for one unit of product that would appear on a standard cost card? $7.00. $8.50. $11.50. $7.50. $25.00.

To answer this problem, let us define that:

x = amount of time Joey can paint a room in hours

1.5 x = amount of time Tina can paint a room in hours

Each person can complete 1 job in the specified amount of

time.

1 job / x hours = rate of Joey

1job / 1.5 x hours = rate of Tina

By adding the two, they can paint the room (1 job) in 6

hours. Therefore:

(1 / x) + (1 / 1.5 x) = 1 / 6

Multiplying whole equation with 6 (x) (1.5 x):

6 (1.5 x) + 6 x = x (1.5 x)

9 x + 6 x = 1.5 x^2

Dividing both sides with x:

15 = 1.5 x

x = 10 hours

Therefore the time it will take Tina, the slower person, is

1.5x = 15 hours

**ANSWER: 15 hours**

And

240 boxes

Edit:

Details:

20 pencils in 30 sec

multiply all by two so we are working in min

40 Pencils in 1 min

multiply it all by 60

2400 Pencils in an hour

multiply by two

4800 in two hours

Edit two:

4800÷20=******240240 BOXES**

A computer technician charges $32.50 per hour plus a $75.00 service charge. Your father’s firm hires him to hook up his company’s internet access . The technician spends h hours to complete the job? How much is his total bill?

Julie is a math tutor. She charges each student $210 for the first 7 hours of tutoring and $20 for each additional hour. When the number of hours (h) that Julie spends tutoring a student is greater than 7 (h > 7), the equation that gives the amount (A) that Julie earns in dollars is . If Julie earns $410 tutoring one student, the total number of hours she spent tutoring the student is .

### Answered by answersmine AT 22/10/2019 – 02:54 AM

You are given the time and speed so from there you can get the points (2,50) and (6,54) once you got that you can see how the slope is 1 and

b=48

x-y=-48 (standard form)

part B=

1 49

2 50

3 51

4 52

5 53

6 54

7 55

**Answer:**

**135 miles**

**Step-by-step explanation:**

∵ **Distance = speed × Time**,

Given,

Speed = 30 mph,

Time = hour,

Thus, distance = = 15 miles,

Now, speed = 60 mph,

time = 2 hours,

So, distance = 60 × 2= 120 miles,

Hence, **the total distance covered** = 15 miles + 120 miles = **135 miles**.

After Greg makes the pudding 1 time, it takes him hours to make it.

After Greg makes the pudding 2 times, it takes him hours to make it

After Greg makes the pudding 2 times, it takes him hours to make it

so The function is

Answer: f of x equals 2 multiplied by 0.8 to the power of x

Jason Charges $20 flat rate consulation fee plus $15 per hour for yardwork. He makes $170 on a job. How many hours did Jason work ?

The correct answer is **B) his efforts to soothe himself rendered him earnest and genuine.
**

*The narrator affects Oskar’s credibility in the excerpt in that his efforts to soothe himself rendered him earnest and genuine.
*

The passage is an excerpt of the novel “Extremely Loud And Incredibly Close”, written by Jonathan Safran Foer in 2005. In the story, the narrator is Oskar Shell, a 9-year-old boy. In the story, Oskar finds a key that belonged to his father that was killed in the terrible incidents of the September 11 terrorists attacks in the World Trade Center, in New York. So, regarding the excerpt, the narrator affects Oskar’s credibility in that his efforts to soothe himself rendered him earnest and genuine.

T takes Franklin 14 hours to make a 200-square-foot cement patio. It takes Scott 10 hours to make the same size patio. Which equation can be used to find x, the number of hours it would take Franklin and Scott to make the patio together?

Solution:

Data represented as number of hours spent in studying by Group A Students:

1,2,1,1,3,3,2,2,3

Arranging it in ascending order: 1,1,1 ,2, 2, 2, 3, 3, 3,

As number of terms is odd, The median will be middle value of observation.Which is 2.

The Data arranged in ascending order are , (1,1,1,2),2(2,3,3,3).

Median of (1,1,1,2) = =1

Median of (2,3,3,3)==3

=Interquartile Range ==3-1=2

For Data Set 2,

The Data for group B students are: 3 2 3 2 2 2 1 1 2

Arranging in ascending order: 1,1,2,2,2,2,2,3,3

total number of observation = 9

Median = 2

Arranging the data as : (1,1,2,2) 2,(2,2,3,3)

Median of (1,1,2,2)= Number of observation is 4 which is even , so Median= =

Median of (2,2,3,3)==

S=Interquartile Range = =

Interquartile range for Group A Students =Interquartile range for Group B students + 1

**Option (D) The interquartile range for Group A employees is 1 more than the interquartile range for Group B students is true.**

A teacher can grade 25 papers in 4 hours. How many papers can he grade in 6 hours?

the numbers given in the brackets thing the {4,10,14,16,18} is the domain, the number of people possible, substitute them to find the range

f(4)=2/4=1/2=0.5

f(10)=2/10=0.2

f(14)=2/14=1/7=0.142

f(16)=2/16=1/8=0.125

f(18)=2/18=1/9=0.1111

so the time would be {0.5,0.2,0.14,0.125,0.11}

answer is D

If it takes 10 men 4 hours to repair a barn, how long will it take 8 men to complete the task?

y=hours of plan B

wed: 5x+6y=12

thu: 3x+2y=6

so

5x+6y=12 and

3x+2y=6

we can eliminate y’s by multiplying 2nd equation by -3 and adding to first equation

-9x-6y=-18__5x+6y=12 +__

-4x+0y=-6

-4x=-6

divid both sides by -4

x=-6/-4

x=3/2

x=1.5

sub back

3x+2y=6

3(1.5)+2y=6

4.5+2y=6

2y=1.5

y=0.75

Plan A=1.5 hours

Plan B=0.75 hours

Answer:

Rate of movement of snail, s = 0.25 meters per hour

Explanation:

It is given that,

Distance covered by snail, d = 0.5 m

The snail moved this distance in 2 hours

Since, 1 hour = 3600 seconds

So, 2 hour = 7200 seconds

We have to find the rate of movement of snail i.e. s

So,

s = 0.000069 m/s

Converting m/s to m/h

So, s = 0.248 m/h

or s = 0.25 meters per hour

Hence, the correct option is (d)

To answer this problem, we will use the formula of

hypotenuse:

c^2 = a^2 + b^2

Where,

c = total distance traveled / displacement = 119 miles

a = distance traveled north = 5 hours * x mph = 5 x

b = distance traveled west = 4 hours * (x + 5) mph = 4 (x

+ 5)

Substituting to the equation:

119^2 = (5 x)^2 + [4(x + 5)]^2

14,161 = 25 x^2 + 16 (x + 5)^2

14,161 = 25 x^2 + 16 (x^2 + 10 x + 25)

14,161 = 25 x^2 + 16 x^2 + 160 x + 400

0 = 41 x^2 + 160 x – 13,761

x =[ – b ± sqrt (b^2 – 4ac)]/ 2a

x = [- 160 ± sqrt (160^2 – 4 * 41 * (– 13,761))] / 2 * 41

x = – 1.95 ± 18.42

x = -20.37 , 16.47

Since speed cannot be negative, therefore x = 16.47

Therefore the speed of the ship travelling west is:

**x +
5 = 21.47 mph (ANSWER)**

Bryson is picking green beans. He has already picked bushels and picks at a rate of of a bushel each hour. The equation can be used to represent h, the number of hours it will take him to pick 6 bushels. What is the value of h?

I ___ in bed for several hours because i have such a bad headache. A. am laying B. have lain C. have laid D. lay * Most Likely Its C But To Be On The Safe Said, Im Not Sure *

company b: 60$ plus 5 times (how many hours)

PART A 70+four(x) B 60+5x

THE VARIABLE REPRESENTS THE HOURS THE TRUCK WAS RENTED

PART B company a charges 9four dollars to rent the truck

company b charges 90 dollars to rent the truck

PART C: you would have to solve the equation like this to find PART C

A: 70+four(7)=98 B: 60+5(7)=95

so the answer for part c would be he saved 3 dollars

On examining a woman who gave birth 5 hours ago, the nurse finds that the woman has completely saturated a perineal pad within 15 minutes. which action by the nurse should be implemented first?

The Contribution Margin per unit (CM) can be calculated

from the difference of Selling Price per unit (SP) and Total Expenses per unit

(TE).

First, let’s calculate the value of SP:

SP = Sales / Units sold

SP = $1,043,400 / 22,200 units sold

SP = $47

Second, calculate all expenses:

Direct materials per unit = $234,948 / 27,970 units

manufactured = $8.4

Direct labor per unit = $131,459 / 27,970 units

manufactured = $4.7

Variable manufacturing overhead per unit = $240,542 / 27,970

units manufactured = $8.6

Variable selling expenses per unit = $113,220 / 22,200

units sold = $5.1

TE = $26.8

Therefore the CM is:

CM = SP – TE

CM = $47 – $26.8

**CM = $20.2 per unit**

Carissa works as a babysitter during her summer vacation. She gets paid one rate for daytime hours and a higher rate for nighttime hours. One week, she worked 12 daytime hours and 4 nighttime hours and earned $120. The next week, she earned $60 for a total of 4 daytime hours and 3 nighttime hours. Let x represent the hourly daytime rate and y represent her hourly nighttime rate.