### Home > CC1MN > Chapter 7 Unit 7 > Lesson CC1: 7.2.3 > Problem7-65

7-65.

Find the multiplicate inverse of each of the following numbers. Refer to the Math Notes box in this lesson for help.

For parts (a) through (d), use the Math Notes box at the bottom of the page as a reference.

1. $\frac { 7 } { 8 }$

$\frac{8}{7}$

1. $1\frac { 2 } { 3 }$

First rewrite the number into an improper fraction: $\frac{3}{3} + \frac{2}{3}$. Then take the reciprocal of the fraction.

$\frac{3}{5}$

1. $1.5$

Convert the decimal into a fraction first.

1. $0.25$

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