Question
Asked Nov 24, 2019
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For a portion of the Green River in Utah, the rate of the river's current is 4 mph. A tour guide can row 5 mi down this river and back in 3 h. Find the rowing rate of the guide in calm water.
 mph

 

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Expert Answer

Step 1

Let ‘x’ be the rowing rate of the guide.

Step 2

Formula used:

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Distance Time Speed

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Step 3

According to the ...

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5 5 =3 x +4 On taking LCM, we get 5x205x-20 - 3 (x-4x4) 10x . a+b)(a-b)] =3 x2-16 3x2-48 10x 3x2-10x-480

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