3 years ago

In one day a movie store rented out 32 comedies. If the ratio of comedies to action movies rented was 8:7, how many action movie

s were rented?

1 answer:

8 0

$\bf \cfrac{comedie}{action}\qquad 8:7\qquad \cfrac{8}{7}\qquad \qquad \cfrac{32}{a}=\cfrac{8}{7}\implies \cfrac{32\cdot 7}{8}=\stackrel{action}{a}$

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