SOLUTION: Emily earns $7.50 per hour. How much does she earn in 3 hours?

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Question 552858: Emily earns $7.50 per hour. How much does she earn in 3 hours?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
She earns 7.5*3 = 22.5 dollars