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Mathematics, 13.05.2021 20:30 leslylinares454

A truck driver needs to drive 400 miles. The driver's average speed for the first 180 miles is b miles per hour. The driver's average speed for the rest of the trip is c miles per hour.
Enter an equation for the total time, t, in hours, it took the driver to complete the entire trip.

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A truck driver needs to drive 400 miles. The driver's average speed for the first 180 miles is b mil...

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