SOLUTION: Two mechanics worked on a car. The first mechanic worked for
5 hours, and the second mechanic worked for
15 hours. Together they charged a total of
$1600. What was the rate c
Algebra.Com
Question 1002247: Two mechanics worked on a car. The first mechanic worked for
5 hours, and the second mechanic worked for
15 hours. Together they charged a total of
$1600. What was the rate charged per hour by each mechanic if the sum of the two rates was
$150 per hour?
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
x, hours done first mechanic
y, hours done second mechanic
Account for hours - already described.
First mechanic, 5 hours
Second mechanic, 15 hours
Now, account for the money: .
Description also said, if symbolized, .
Solve the system, .
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