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Samuel charged me d dollars to fix my broken heater. He
also charged me $65 for parts. He worked for 3-hours
and my total charge was $110. How much did he charge
me per hour?

Sagot :

Answer:

$15 per hour

Step-by-step explanation:

Since he charged $65 for the parts, and the total charge was $110, that's $110-$65 which is $45, the total hours was 3, so $45 divided by 3, and that equals $15.