CPM Homework Help : MC1 Problem 7-72

Draw a generic rectangle to show the product of $3 \frac { 1 } { 7 } \cdot 4 \frac { 2 } { 3 }$ Calculate each of the areas of the rectangle and then estimate their sum.

Hint:

Below is the incomplete generic rectangle you will need to complete this problem. Use it to help you find the solution.

$3$ exterior top left

interior top left blank $\$

$\$

interior top right blank

$\frac{1}{7}$ exterior bottom left

interior bottom left blank

interior bottom right blank

$4$ exterior bottom middle

$\frac{2}{3}$ exterior bottom right