Question 1022436
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Please solve this equation:The membership fee of a club varies inversely with the number of members.
When there are 80 members the fee is #490, what is the fee when there are 56 members ?
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The inverse proportion is


{{{490/x}}} = {{{56/80}}}.


From this proportion, the membership fee under the question is 


x = {{{(80*490)/56}}} = 700.