Question

10.2 is 21.25% of what number?​

Answer 1

Answer: 48

Step-by-step explanation: Using proportions

Answer 2

48 is the number whose 21.5 percent is 10.2 .

What is percentage?

A percentage is a number or ratio that can be expressed as a fraction of 100.

How to convert a percentage into a number?

Divide the given percentage by hundred to convert it into a number.

Let x be a number whose 21.5% is 10.2.

Therefore,

$\frac{21.25}{100} (x) = 10.2$

⇒ $21.25x = 10.2(100)$

⇒$21.25x = 1020$

⇒$x = \frac{1020}{21.25}$

⇒$x = 48$

Hence, 48 is the number whose 21.5 percent is 10.2.

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