Solve Mixture and Uniform Motion Applications · Exercise 44
Solve.
At 1:30, Marlon left his house to go to the beach, a distance of 7.6 miles. He rode his skateboard until 2:15, and then walked the rest of the way. He arrived at the beach at 3:00. Marlon’s speed on his skateboard is 2.5 times his walking speed. Find his speed when skateboarding and when walking.
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OpenStax, Intermediate Algebra 2e · §2.4 Solve Mixture and Uniform Motion Applications · Exercise 44
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