3 years ago

Leo buys 5 DVDs for 60$. At this rate, how much would he pay for 3 DVDs?

2 answers:

6 0

$\frac{\$60}{5}=\frac{x}{3}\ \ \ \ \ \ |cross\ multiply\\\\5x=3\times\$60\\\\5x=\$180\ \ \ \ \ \ |divide\ both\ sides\ by\ 5\\\\\boxed{x=\$36}\leftarrow answer$

Dima020 [189]3 years ago

3 0

60 divided by 5, is 12. In which case, 12 times 3... Is 36$. So Leo would pay 36$ for 3 DVDs at the rate of 12$ for each DVD

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