Find the rational number halfway between the two given rational numbers.
-$\frac { 1 } { 2 } , \frac { 9 } { 10 }$
A) $\frac { 5 } { 6 }$
B) 1
C) $\frac { 7 } { 10 }$
D) $\frac { 1 } { 5 }$

Question

Quizplus · Accepted Answer

To find the rational number halfway between $\frac{1}{2}$ and $\frac{9}{10}$, calculate the average: $\frac{\frac{1}{2} + \frac{9}{10}}{2} = \frac{\frac{5}{10} + \frac{9}{10}}{2} = \frac{\frac{14}{10}}{2} = \frac{7}{10}$.

Find the Rational Number Halfway Between the Two Given Rational 12,910\frac { 1 } { 2 } , \frac { 9 } { 10 }21​,109​

Find the Rational Number Halfway Between the Two Given Rational $\frac { 1 } { 2 } , \frac { 9 } { 10 }$