CPM Homework Help : CCAA Problem 3-94

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3-94.

Use any method to divide.

$\frac{3}{4}\div\frac{1}{6}$
Hint (a):
Here is an example of a linear model.

$\frac{5}{12}\div(-\frac{1}{6})$
Hint (b):
The common denominator is $12$ .
Answer (b):
$\frac{5}{12}\div\left(-\frac{2}{12}\right)=5\div-2=-\frac{5}{2}=-2\frac{1}{2}$

$-\frac{2}{3}\div\frac{1}{2}$
Hint (c):
What Giant One should you multiply by?

$-2\frac{2}{3}\div(-\frac{1}{2})$
Hint (d):
Use one of the methods shown in parts (a), (b) or (c).
Answer (d):
$\frac{16}{3}=5\frac{1}{3}$

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