OpenStax, Elementary Algebra 2e §8.9 Use Direct and Inverse Variation · Review Exercise 135 · Algebra · Rational expressions
Use Direct and Inverse Variation · Review Exercise 135
Solve.
When making the 5-hour drive home from visiting her parents, Lisa ran into bad weather. She was able to drive 176 miles while the weather was good, but then driving 10 mph slower, went 81 miles in the bad weather. How fast did she drive when the weather was bad?
OpenStax, Elementary Algebra 2e · §8.9 Use Direct and Inverse Variation · Review Exercise 135
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