Earning rate (earning per hour)

Money earned per 1 hour =

= $8.5 per hour

So the earning rate = $8.5 per hour.

How to ensure your answer?

To verify the correctness of the answer you can perform below step.

**Check:**** **

Earning rate = $8.5

Money earned = earning rate × hours spent

Money earned for 10 hours = earning rate × hours spent

= $8.5 × 10

= $85** **

Earning rate = $8.5 per hour.

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