Question

If 20% of a number is 30, Find the number

Answer 1

Step-by-step explanation:

20 percent (calculated percentage %) of what number equals 30? Answer: 150.

Answer 2

The number is 150

Given :

20% of a number is 30

To find :

The number

Solution :

Step 1 of 2 :

Form the equation to find the number

Let the required number is n

By the given condition

$\displaystyle \sf n \times \frac{20}{100} = 30$

Step 2 of 2 :

Find the number

$\displaystyle \sf n \times \frac{20}{100} = 30$

$\displaystyle \sf{ \implies }n = 30 \times \frac{100}{20}$

$\displaystyle \sf{ \implies }n = 30 \times 5$

$\displaystyle \sf{ \implies }n = 150$

Hence the required number is 150

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