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$What is 20% of 90 ? Hint: We can think of 20% as a common fraction.$

What is $20 \%$ of $90$ ? $\newline$ Hint: We can think of $20 \%$ as a common fraction.

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Solve percent equations

Full solution

Q. What is

20 \%

of

90

?

\newline

Hint: We can think of

20 \%

as a common fraction.

Convert to decimal: Convert $20\%$ to a decimal. $\newline$ To convert a percentage to a decimal, divide by $100$ . $\newline$ $20 \div 100 = 0.2$ $\newline$ $20\%$ as a decimal: $0.2$
Calculate $20$ % of $90$ : Calculate $20\%$ of $90$ using the decimal form. $\newline$ Now that we have the decimal form of $20\%$ , we can find $20\%$ of $90$ by multiplying the decimal by $90$ . $\newline$ $0.2 \times 90 = 18$

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