SOLUTION: boxes/min = 8/20 min = x/60 mins

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Question 97511: boxes/min = 8/20 min = x/60 mins
Answer by HyperBrain(694) About Me  (Show Source):
You can put this solution on YOUR website!
8%2F20=x%2F60
By cross multiplication,
20x=8%2A60
20x=480
x=480%2F20
x=24

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HyperBrain!