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Which of the following is equal to
20% of 45 ?
Choose 1 answer:
(A) 9
(B) 20
(C) 25
(D) 65

Which of the following is equal to $20 \%$ of $45$ ? $\newline$ Choose $1$ answer: $\newline$ (A) $9$ $\newline$ (B) $20$ $\newline$ (C) $25$ $\newline$ (D) $65$

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Percents of numbers: fractional and decimal percents

Full solution

Q. Which of the following is equal to

20 \%

of

45

?

\newline

Choose

1

answer:

\newline

(A)

9

\newline

(B)

20

\newline

(C)

25

\newline

(D)

65

Convert to Decimal: To find $20\%$ of $45$ , we need to convert the percentage to a decimal and then multiply it by the number. The decimal equivalent of $20\%$ is $0.20$ . $\newline$ Calculation: $20\%$ of $45 = 0.20 \times 45$
Calculate $20$ % of $45$ : Now, let's perform the multiplication to find the answer. $\newline$ Calculation: $0.20 \times 45 = 9$

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