Mathematics, 22.01.2022 14:00 julianbeaver76

A boat travels 20 miles downstream and then 40 miles upstream at a constant speed of 30 miles per hour. The time the boat travels upstream is 1.5 hours longer than the
time it travels downstream. What is the average speed of the current? Write and solve a
rational equation to answer the question.

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A boat travels 20 miles downstream and then 40 miles upstream at a constant speed of 30 miles per...