Question

find the value of 64/25-3/2

Answer 1

$\dfrac{64}{25} - \dfrac{3}{2}$

.

Change the denominator to be the same:

$= \dfrac{64 \times 2}{25 \times 2} - \dfrac{3 \times 25}{2 \times 25}$

$= \dfrac{128}{50} - \dfrac{75}{50}$

.

Make them into single fraction:

$= \dfrac{128 - 75}{50}$

$= \dfrac{53}{50}$

.

Simplify:

$= 1\dfrac{3}{50}$