3/4 = 8/x
cross multiply, 3x =32
x =10 2/3
then 3/4 = 8 divided by 10 2/3
then 3/4 multiplied by 3/32 would equal 9/128
then 9/128 = x/60
answer-- 4 1/2 minutes
3 people can pave a driveway in 4 hours. How long will it take for 8 people to pave a driveway?
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