Question

A motorboat maintained a constant speed of 10 miles per hour relative to the water in going 15 miles upstream and then returning. The total time for the trip was 4.0 hours. Use this information to find the speed of the current. The speed of the current is [ ] miles per hour.

          A motorboat maintained a constant speed of 10 miles per hour relative to the water in going 15 miles upstream and then returning. The total time for the trip was 4.0 hours. Use this information to find the speed of the current.

The speed of the current is [ ] miles per hour.

A motorboat maintained a constant speed of 10 miles per hour relative to the water in going 15 miles upstream and then returning. The total time for the trip was 4.0 hours. Use this information to find the speed of the current.

The speed of the current is [ ] miles per hour.

Added by Eugenia D.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Steven Clarke

09/09/2022

Step 1

Given that the boat's speed in still water is 10 miles per hour, let the speed of the current be x miles per hour. Show more…

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A motorboat maintained a constant speed of 10 miles per hour relative to the water in going 15 miles upstream and then returning. The total time for the trip was 4.0 hours. Use this information to find the speed of the current. The speed of the current is miles per hour.