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What is the result when the number 25 is increased by
20% ?
Answer:

What is the result when the number $25$ is increased by $20 \%$ ? $\newline$ Answer:

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Find the total given a part and a percent

Full solution

Q. What is the result when the number

25

is increased by

20 \%

?

\newline

Answer:

Understand the problem: Understand the problem. $\newline$ We need to calculate the result of increasing the number $25$ by $20$ %. This means we need to find $20$ % of $25$ and then add it to $25$ .
Calculate $20$ % of $25$ : Calculate $20\%$ of $25$ . $\newline$ To find $20\%$ of a number, we can multiply the number by $0.20$ (since $20\%$ is the same as $\frac{20}{100}$ or $0.20$ ). $\newline$ So, $20\%$ of $25$ is $25 \times 0.20$ .
Perform the calculation: Perform the calculation from Step $2$ . $\newline$ $25 \times 0.20 = 5$ $\newline$ So, $20\%$ of $25$ is $5$ .
Add to original number: Add the $20\%$ to the original number. $\newline$ Now we add the $5$ (which is $20\%$ of $25$ ) to the original number $25$ to find the increased amount. $\newline$ $25 + 5 = 30$

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