SOLUTION: Robert leaves the gym at 5:00 p.m. Fifteen minutes later, Eddie notices Robert's house keys and runs after him. If Robert walks at 6 miles pet hour and Eddie runs at 9 miles per

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: Robert leaves the gym at 5:00 p.m. Fifteen minutes later, Eddie notices Robert's house keys and runs after him. If Robert walks at 6 miles pet hour and Eddie runs at 9 miles per      Log On

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Question 524387: Robert leaves the gym at 5:00 p.m. Fifteen minutes
later, Eddie notices Robert's house keys and runs
after him. If Robert walks at 6 miles pet hour and
Eddie runs at 9 miles per hour ,how long will it take
Eddie to catch up to Robert? Trying to study but
this isn't in the text book. Help!

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Distance equals rate times time. Figure out how far Robert traveled in 15 minutes (1/4 hour) at 6 miles per hour. Then figure how long it will take Eddie to cover that distance at 9 minus 6 is 3 miles per hour using time equals distance divided by rate.

John

My calculator said it, I believe it, that settles it
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