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Sam Walks and Rides...

Math brain teasers require computations to solve.

 

Puzzle ID:#480
Fun:*** (2.19)
Difficulty:** (1.39)
Category:Math
Submitted By:Sydgal47***
Corrected By:MarcM1098

 

 

 



Sam walks to her best friend's house at 2 miles per hour. She eats lunch there for 1 hour and then borrows a bike and rides home 5 times faster than she could walk. There are 10 miles between the two houses. What time must Sam leave from her house in the morning to be back by 4:00 p.m.?

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