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Mathematics 22 Online
OpenStudy (anonymous):

1. Jenny drives 250 miles in 5 hours. What is her average rate of speed in miles per hour? Jenny's average rate of speed is ________ miles per hour. (MUST SHOW WORK!)

OpenStudy (anonymous):

OpenStudy (texaschic101):

proportion time 250/5 = x/1 cross multiply (5)(x) = (250)(1) 5x = 250 divide both sides by 5 x = 250/5 x = 50 mph

OpenStudy (texaschic101):

any questions ?

OpenStudy (anonymous):

Nope, I understand now, thanks!

OpenStudy (texaschic101):

anytime :)

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