SOLUTION: A train traveling 100 miles at m miles per hour arrived at its destination 1 hour late.How many miles an hour should it have traveled to arrive on time ?
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Question 867370: A train traveling 100 miles at m miles per hour arrived at its destination 1 hour late.How many miles an hour should it have traveled to arrive on time ?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = the time in hours to arrive on time
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is the rate to arrive on time
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check:
Suppose
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OK
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