Jessica G.

asked • 12/05/22

if the speed of the river is r, write an expression for the time it takes to trsvel 5 kilometers upstream and an expression for the time it takes to travel 10 kilometers downstream

Bradford T.

What is the speed of the boat (b) in no current? The resulting speed would be b-r and b+r which would be needed for the upstream and downstream time expressions.
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12/05/22

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