Question

Q1. If x% of 75 = 9 , then the value of x is​

Answer 1

Answer:

x= 12.5%

10% of 75 is 7.5

5% of 75 is 3.75

2.5% of 75 is 1.875

Then 7.5 +1.9 =9.4

Answer 2

Question :

➙ x % of 75 = 9

Answer :

᠉ $\bf\frac{x}{100}\times{75}={9}$

᠉ $\bf\frac{x}{4}\times{3}={9}$

᠉ $\bf{3x=9}\times{4}$

᠉ $\bf{3x=36}$

᠉ $\bf{x=}\frac{36}{3}\times{75}$

᠉ $\underline{x\:=\:12}$

$\:$

Therefore ,

12% of 75 is 9 .

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