Question

Stewart Construction Company rents a large crane for $275 per day and provides an operator for $20 per hour. The crane rental bill for July 29 was $455. How long did the operator work?

No idea how to set this up

Answer 1

The operator worked for 9 hours. I'll show the work in a sec.

Answer 2

455-275=180

180/20=9

Answer 3

Is that all that you needed?

Answer 4

how did you know that do that ?

Answer 5

It just seemed like common math. I didn't use any special method.

Answer 6

i thought u had to do it using an equation..

Answer 7

Thanks for the medal.

Answer 8

thank you for helping me :)