3/4-7/20 — step-by-step solution

Let's evaluate:

\frac{3}{4} - \frac{7}{20}

\frac{3 \times 5 - 7}{20}

ℹ

3 \times 5

15

\frac{15 - 7}{20}

ℹ

15 - 7

8

\frac{8}{20}

▶Result:

\frac{2}{5}

The approximate value of:

\frac{2}{5}

equals:

▷

0.4