Two mechanics worked on a car. The first mechanic charged $ 95 per hour, and the second mechanic charged $ 75 per hour. The mechanics worked for a combined total of 25 hours, and together they charged a total of $ 2275 . How long did each mechanic work

12.5 hours

Step-by-step explanation:

So what we'll want to do first is write it out.

1st mechanic charged $95 per hour

2nd mechanic charged $75 per hour

Both worked for 25 hours

Total 2275

So, we'll have to divide by 2, since there are 2 mechanics

25 ÷ 2 = 12.5

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.