Question

4. The salary of a person was increased by 15%. If his salary now is 9,936, what was his
initial salary? 10
5. In a co-educational school, 45% of the total students are girls. If there are an houe in​

Answer 1

Answer:

let the initial salary be x.

then,

x + 15x/100 = 9936

115x/100 = 9936

x = 432 × 20

= 8640

Answer 2

Answer:

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Explanation :

His initial salary was x

X+15/100=9936

115x/100=9936

X=8640

His initial was= 8640