3 years ago

labor costs , totaling $53.25 account for 75% of the repair bill . calculator the total cost of the repair

Mathematics

1 answer:

Sloan [31]3 years ago

5 0

75% of the repair bill is 53.25

0.75x = 53.25
x = 53.25 / 0.75
x = 71 <== total cost of the bill

You might be interested in

Y/3 + 8 = -2 solve for y<br> a. -30<br> b. -18<br> c. 18<br> d. 30

Rainbow [258]

Answer:

$\large\boxed{a.\ -30}$

Step-by-step explanation:

$\dfrac{y}{3}+8=-2\qquad\text{subtract 8 from both sides}\\\\\dfrac{y}{3}+8-8=-2-8\\\\\dfrac{y}{3}=-10\qquad\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup^1\cdot\dfrac{y}{3\!\!\!\!\diagup_1}=(3)(-10)\\\\y=-30$

5 0

3 years ago

in a survey, 27% of people chose salads over a meat dish. In all, 81 people chose salads. How many people were in the survey?

adelina 88 [10]

Number of people that chose salad = 81
Percentage of people that chose salad over meat dish = 27%
Let us assume the number of people on the survey = x
Then
27% * x = 81
(27/100) * x = 81
27x = 81 * 100
27x = 8100
x = 8100/27
= 300
So a total of 300 people participated in the survey.I hope the procedure is clear enough for you to understand. Based on this method you can always solve similar types of problems without requiring any kind of help from outside.

6 0

2 years ago

Read 2 more answers

Are both students earning the same amount of money per hour? Show your work to justify your answer.

krok68 [10]

Answer:

No, Jimmy is earning $5 per hour while Amanda is earning close to $6.66 per hour.

Step-by-step explanation:

Have a nice day/night :)

7 0

2 years ago

Read 2 more answers