24-08-2018
Mathematics

contestada

a moving company charges $45 on arrival and $25 and hour. Their final bill was $470. How many hours did they work.

Respuesta :

mkryukova19 mkryukova19

24-08-2018

Let's x to be hours that company worked.

Then, $ 25x should be billed for x hours.

Altogether is going to be charged $ 45 + 25x.

So,

45 +25x =470

25x = 425

x= 17 (hours)

Answer: a company worked 17 hours.

Answer Link

Otras preguntas

Which preposition is used to indicate location? a. Until b. During c. Beneath d. Without

what is 680605 in expanded form

9 tenths - 3 tenths =

homeostasis is the ability of an organism to maintain a relatively stable internal environment. How would an organisms homeostasis be affected if it was not abl

What measures how much energy a wave carries

Alan has 17 7/8 gallons of gas. His mower's gas tank holds 3 1/4 gallons. How many times can he fill his mower

find two numbers the exact answer is between 3 x 567

Which of the following is BEST considered a statement of the public interest?

The speed of light is about 3.00 × 105 km/s. It takes approximately 1.28 seconds for light reflected from the moon to reach Earth. What is the average distance

a fountain can hold 53,000 deciliters of water. how many kiloliters is this ?