Question

Asked Jan 21, 2020

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Formulate the following problems as a part of equations, and hence find their

solutions.

Ressa can row downstream 20 km in 2 hours, and upstream 4 km in 2 hours. Find her speed of rowing in still water and the speed of the current.

Step 1

First of all, use the speed-distance formula to calculate speed of rowing in downstream and upstream.

Step 2

**Let u be speed of rowing in still water and v be speed of the current.**

Step 3

Now, equate the numerical value with the sum of variable...

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