SOLUTION: Ann can jog to work in 2/3 of an hour. When she rides her bike, it takes her 1/4 of an hour. If she rides 11 miles per hour faster than she jogs, how far away is her work?
Do not
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Question 584996: Ann can jog to work in 2/3 of an hour. When she rides her bike, it takes her 1/4 of an hour. If she rides 11 miles per hour faster than she jogs, how far away is her work?
Do not do any rounding.
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
r*t=d
2/3*j=1/4*(j+11)
j=33/5
2/3*33/5=2/5*33/3=2/5*11=22/5 or 4.4 miles
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