Anonymous Anonymous

27-01-2016
Mathematics

Answered

Joy walks 60 m to a slide in 180 sec. and slides down 9 times faster than she walks. If it takes 30 sec. to slide down, how long is the slide?

Verified Answer :

thestar thestar

27-01-2016

60 times 9 equals 54
54/180 = x/30

Solve for x to get 9
The slide is 9 m long

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