A train traveled for 2 hours at a speed of x miles per hour (mph), and at (x+5) mph for the next 2 hours. What expression can be used to find the total distance travled by the train
A train traveled for 2 hours at a speed of x miles per hour (mph), and at (x+5) mph for the next 2 hours. What expression can be used to find the total distance travled by the train
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