A skater crossed a frozen river 1 mile wide in 5 minutes with the wind behind him. It took him 15 minutes on his return trip where he skated into the wind. What was the speed of the wind?

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter7: Rational Expressions And Functions
Section7.5: Solve Applications With Rational Equations
Problem 7.93TI: Link can ride his bike 20 miles into a 3 mph headwind in the same amount of time he can ride 30...
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A skater crossed a frozen river 1 mile wide in 5 minutes with the wind behind him. It took him 15 minutes on his return trip where he skated into the wind. What was the speed of the wind?

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