She makes $9.8 per hour and she earns $49 in 5 hours
How to determine the amount per hour?
The given parameters are:
Earnings = $63.70
Time = 6.5 hours
The earnings per hour is:
Unit rate = Earnings/Time
This gives
Unit rate = $63.70/6.5 hours
Evaluate
Unit rate = $9.8 per hour
The amount earned in 5 hours is:
Amount = $9.8 per hour * 5
Evaluate
Amount = $49
Hence, she makes $9.8 per hour and she earns $49 in 5 hours
Read more about unit rates at:
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