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Solve the all parts of given question:

Question: A woman starts to swim directly across a 3.8-km-wide river. Her speed with respect to the water is 1.3 m/s. The river current carries the woman downstream at a speed of 0.91 m/s.

Part A: How much time does it take her to cross the river?

Part B: How far downstream will the river carry her by the time she reaches the other side of the river?

I need expert help to solve the above question.

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