7/20-1/5 — step-by-step solution

Let's evaluate:

\frac{7}{20} - \frac{1}{5}

\frac{7 - 1 \times 4}{20}

ℹ

-1 \times 4

-4

\frac{7 - 4}{20}

ℹ

7 - 4

3

▶Result:

\frac{3}{20}

The numeric value of:

\frac{3}{20}

is:

▷

0.15