OpenStax, Elementary Algebra 2e §8.9 Use Direct and Inverse Variation · Exercise 169 · Algebra · Rational expressions
Use Direct and Inverse Variation · Exercise 169
Solve.
Kurt can ride his bike for 30 miles with the wind in the same amount of time that he can go 21 miles against the wind. If the wind’s speed is 6 mph, what is Kurt’s speed on his bike?
OpenStax, Elementary Algebra 2e · §8.9 Use Direct and Inverse Variation · Exercise 169
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