OpenStax, Elementary Algebra 2e §3.5 Solve Uniform Motion Applications · Exercise 7 · Algebra · Algebra word problems
Solve Uniform Motion Applications · Exercise 7
Solve.
Sisters Helen and Anne live 332 miles apart. For Thanksgiving, they met at their other sister’s house partway between their homes. Helen drove 3.2 hours and Anne drove 2.8 hours. Helen’s average speed was four miles per hour faster than Anne’s. Find Helen’s average speed and Anne’s average speed.
OpenStax, Elementary Algebra 2e · §3.5 Solve Uniform Motion Applications · Exercise 7
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