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how do you work out 7% of 40????

Guest Oct 27, 2015

1⁺⁰ Answers

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$7\% = \dfrac {7}{100} \mbox{ so} \\ 7\% \mbox{ of }40 = \dfrac{7}{100}\times 40 = 2.8$

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Rom Oct 27, 2015

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