SOLUTION: 2/3 divide 1/7 = w/21

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Question 676854: 2/3 divide 1/7 = w/21
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
%282%2F3%29%2F%281%2F7%29+=+%28w%2F21%29
Division is the same a multiplying by the inverse
%282%2F3%29%287%2F1%29+=+%28w%2F21%29
14%2F3+=+w%2F21
Multiply both sides by 21
%2814%2Fcross%283%29%29%287cross%2821%29%29+=+%28w%2Fcross%2821%29%29%28cross%2821%29%29
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highlight_green%28w=98%29
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