Question

Two mechanics worked on a car. The first mechanic worked 20 hours, the second mechanic worked 15 hours. Together they charged a total of $2475. What was the rate charged per hour by each mechanic if the sum of the two rates was $140 per hour.

Answer 1

Answer:

SOLUTION: Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 15 hours. Together they charged a total of $2625. What was the rate charge