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Mathematics, 24.04.2021 01:00 bre2795

Dara is paddling a kayak on a river. It takes her a total of 6 hours to paddle 4 miles upstream and 4 miles downstream. When the water is still, Dara can paddle at an
average speed of 2 miles per hour. To the nearest hundredth, what is the average rate of
the current?
A 0.87 mph
B 1.15 mph
C 1.50 mph
D 2.00 mph

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