Question

calculate 70% of 80% of (500÷56)​

Answer 1

$70\% \: of \: 80\% \: of \: (500 \div 56) \\ \frac{70}{100} \times \frac{80}{100} \times \frac{500}{56} = \\ \: by \: cancelling \\ \frac{7}{1} \times \frac{8}{1} \times \frac{5}{56} = 5$

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