SOLUTION: You will average 40 miles per hour on your trip. My mother's time is worth $10 per hour. How much will her time cost for this trip?

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Question 560145: You will average 40 miles per hour on your trip. My mother's time is worth $10 per hour. How much will her time cost for this trip?
Answer by nyc_function(2741)   (Show Source): You can put this solution on YOUR website!
Let C = total cost for trip
C = 40 times $10
C = $400

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