SOLUTION: what is 5overx =2 over 21

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Question 458410: what is 5overx =2 over 21

Answer by lili130(1) About Me  (Show Source):
You can put this solution on YOUR website!
5/x=2/21
multiply 5 by 21=105
divide 105 by 2= 52.5
hope this is your answer :)