CPM Homework Help : MC1 Problem 9-79

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Home > MC1 > Chapter 9 > Lesson 9.2.3 > Problem 9-79

9-79.

Simplify $4 ( \frac { 5 } { 6 } ) + \frac { 3 } { 4 }$ and write your answer as a mixed number.

Step 1:

$\frac{4}{1}\left(\frac{5}{6}\right)+\frac{3}{4}$

Step 2:

$\frac{20}{6}+\frac{3}{4}$

Step 3:

Use Giant Ones to get

$\frac{?}{12}+\frac{?}{12}$

Step 4:

$\frac{40}{12}+\frac{9}{12}$

Answer:

$\frac{49}{12}=4\frac{1}{12}$

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