60% of Herbert's movies are adventure movies. He has 18 adventure movies. How many movies does Herbert have in all?

1 answer:

5 0

Data:
x (Number of movies) = ?

$\frac{60}{100} *x = 18$
$0,6x = 18$
$x = \frac{18}{0,6}$
$\boxed{x = 30}$

Answer:
<span>Herbert have in all ?
30 movies</span>

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