CPM Homework Help : CCA2 Problem 11-35

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11-35.

Solve each ratio problem below for x.

Forty-two percent of $x$ is $112$ .
Step (a):
$0.42x = 112$
Answer (a):
$x ≈ 266.67$

Forty-two is $x$ percent of $112$ .
Step (b):
$42=112\frac{x}{100}$
Answer (b):
$x = 37.5$

Twenty-seven is $x$ percent of $100$ .
Hint (c):
See part (b).

Twenty-seven percent of $500$ is $x$ .
Step (d):
$0.27(500) = x$

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