Question

what percentage of 90 is 27

Answer 1

Let the required Percentage be a

According to question

a % of 90 = 27

=> 90a/100 = 27

=> 9a/10 = 27

=> a = 270/9

=> a = 30

Required Percentage = 30%

Answer 2

27 is 30% of 90

Given :

The numbers 27 and 90

To find :

The percentage of 90 is 27

Process :

Percentage

In study mathematics the term percentage is used. It is denoted by the symbol %

The percentage is a number or ratio which is expressed as a fraction of 100.

In order to calculate percentage we divide the number by whole and multiply by 100

Solution :

Step 1 of 2 :

Write down the given numbers

The given numbers are 90 and 27

We have to find the percentage of 90 is 27

Step 2 of 2 :

Find the percentage

We know that in order to calculate percentage we divide the number by whole and multiply by 100

Hence the required percentage

$\displaystyle \sf{ = \frac{27}{90} \times 100\% }$

$\displaystyle \sf{ = \frac{3}{10} \times 100\% }$

$\displaystyle \sf{ = 30\% }$

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