SOLUTION: how to get the proportion 40 feet is to 140 as 6 feet is to 21

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Question 482133: how to get the proportion 40 feet is to 140 as 6 feet is to 21
Answer by mathstutor494(120) About Me  (Show Source):
You can put this solution on YOUR website!
40:140=6:21
40/140 = 6/21
2/7 = 2/7