Carolyn paid a mechanic x dollars per hour for a 5-hour job plus $70 for parts. The total charge was less than $320. Which equation can be used to determine how much the mechanic charged per hour?

A. 5x<320+70

B. 5x<320-70

C. (70+5) x<320

D. (70-5) x<320

Question

Mathematics

Jimena Berger

26 August, 19:11

Carolyn paid a mechanic x dollars per hour for a 5-hour job plus $70 for parts. The total charge was less than $320. Which equation can be used to determine how much the mechanic charged per hour?

A. 5x<320+70

B. 5x<320-70

C. (70+5) x<320

D. (70-5) x<320

+5

Answers (1)

Know the Answer?

Dork · Answer 1

Answer: should be 70+50x is less than 320

Step-by-step explanation:$70 is only added once, and for 5 hours, she pays him a certain amount of $ (x). I don't know if the multiple choices are valid

Carolyn paid a mechanic x dollars per hour for a 5-hour job plus $70 for parts. The total charge was less than $320. Which equation can be used to determine how much the mechanic charged per hour?A. 5x<320+70B. 5x<320-70C. (70+5) x<320D. (70-5) x<320

Carolyn paid a mechanic x dollars per hour for a 5-hour job plus $70 for parts. The total charge was less than $320. Which equation can be used to determine how much the mechanic charged per hour?

A. 5x<320+70

B. 5x<320-70

C. (70+5) x<320

D. (70-5) x<320