What Is 10% of 20?

10% of 20 is 2, the same as 1/10 of 20.

Result

Answer

2

10% of 20 is 2.

  • 20 + 10%: 22
  • 20 − 10%: 18
210% of 20

Step-by-step solution

The problem

{10}\% \text{ of } {20}
  1. Change 10% to a decimal. Divide by 100.

    10\% = 10 \div 100 = 0.1
    = \textcolor{#0b5c56}{0.1} \times 20
  2. Multiply. Leave out the decimal points and multiply, then put the point back. Count the decimal places: 0.1 has 1, so the answer has 1.

    \begin{aligned} 1 \times 20 &= 20 \\[10pt] 20 \div 10 &= 2 \end{aligned}
    = \textcolor{#0b5c56}{2}

All the working together

\begin{aligned} &{10}\% \text{ of } {20} \\[8pt] &= 0.1 \times 20 && \textcolor{#5b6660}{\textsf{percent → decimal}} \\[8pt] &= \textcolor{#0b5c56}{2} && \textcolor{#5b6660}{\textsf{multiply}}\end{aligned}
What is % of ?

10% of 20 at a glance

10% of 202
10% as a fraction1/10
20 + 10%22
20 − 10%18

Frequently asked questions

What is 10% of 20?

10% of 20 is 2: change 10% to a decimal (0.1) and multiply by 20.

What is 20 plus 10%?

20 increased by 10% is 22 (20 + 2).

What is 20 minus 10%?

20 decreased by 10% is 18 (20 − 2).

Any other percentage question – a part as a percent, percent change, percent difference: use the Percentage Calculator.