SOLUTION: if a person can walk 3 km in 32 mins how far would they go in 90 mins

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Question 786268: if a person can walk 3 km in 32 mins how far would they go in 90 mins
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
if a person can walk 3 km in 32 mins how far would they go in 90 mins
:
Do this as a ratio equation
Let d = distance walked in 90 min
d%2F3 = 90%2F32
Cross multiply
32d = 3*90
32d = 270
d = 270/32
d = 8.4375 km in 90 min