From the set $\left\{ \frac { 4 } { 5 } , - 4,0,4,3 \right\}$ , select a number that fits the statement below. This rational number is not defined in the set of integers.
A) -4
B) 4
C) $3$
D) 0
E) $\frac { 4 } { 5 }$

Question

Quizplus · Accepted Answer

$\frac { 4 } { 5 }$ is a rational number because it can be expressed as a fraction of two integers, but it is not an integer itself, unlike the other numbers in the set.

From the Set {45,−4,0,4,3}\left\{ \frac { 4 } { 5 } , - 4,0,4,3 \right\}{54​,−4,0,4,3}

From the Set $\left\{ \frac { 4 } { 5 } , - 4,0,4,3 \right\}$