OpenStax, Elementary Algebra 2e §8.8 Solve Uniform Motion and Work Applications · Exercise 17 · Algebra · Rational expressions
Solve Uniform Motion and Work Applications · Exercise 17
When driving the 9 hour trip home, Sharon drove 390 miles on the interstate and 150 miles on country roads. Her speed on the interstate was 15 more than on country roads. What was her speed on country roads?
OpenStax, Elementary Algebra 2e · §8.8 Solve Uniform Motion and Work Applications · Exercise 17
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