Question: Two mechanics worked on a car. The first mechanic charged $55 per hour, and the second mechanic charged $120 per hour. The mechanics worked for

Two mechanics worked on a car. The first mechanic charged

$55

per hour, and the second mechanic charged

$120

per hour. The mechanics worked for a combined total of

20

hours, and together they charged a total of

$1425

. How long did each mechanic work?

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