Question

Can you help on this question, it's 3/4 - 3/10

Answer 1

Evaluate the value of expression.

$\begin{gathered} \frac{3}{4}-\frac{3}{10}=\frac{3\cdot5-3\cdot2}{20} \\ =\frac{15-6}{20} \\ =\frac{9}{20} \end{gathered}$

Answer: 9/20