CPM Homework Help : CC1 Problem 7-65

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7-65.

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

Hint:

For parts (a) through (d), use the Math Notes box in this lesson as a reference.

$\frac { 7 } { 8 }$
Answer (a):
$\frac{8}{7}$

$1\frac { 2 } { 3 }$
Hint (b):
First rewrite the number into a fraction greater than one: $\frac{3}{3} + \frac{2}{3}$ . Then take the reciprocal of the fraction.
Answer (b):
$\frac{3}{5}$

$1.5$
Hint (c):
Primero convierte el decimal en una fracción.

$0.25$
Answer (d):
$4$

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