Answer
The boat is going 30m/h
Work Step by Step
Let speed of boat be x.
$\frac{14}{x-2}$ = $\frac{16}{x+2}$
14x + 28 = 16x -32
2x = 60
x = 30
He's going 30 miles/h
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 7 - Test - Page 562: 27
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