Algebra 1

A kayaker paddled upstream from camp to photograph a waterfall and returns. The kayaker’s speed while traveling upstream is 4 mi/h and the kayaker’s speed while traveling downstream is 7 mi/h. What is the kayaker’s speed in still water? What is the speed of the current?

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asked by Taylor
  1. this is exactly like your other post below. Solve it the same way.

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    posted by oobleck

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