keirsting
keirsting
18-07-2016
Mathematics
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126 is 144% of what number
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dalendrk
dalendrk
18-07-2016
[tex]\begin{array}{ccc}144\%&-&126\\100\%&-&x\end{array}\ \ cross\ multiply\\\\144x=100\cdot126\\144x=12600\ \ \ |divide\ both\ sides\ by\ 144\\\boxed{x=87.5}[/tex]
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camiiera
camiiera
18-07-2016
x=87.5 <--------your answer
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