Question

if 1/4 of a number is added to 1/3 of that number the result is 15 greater than half of that number find the number..

Answer 1

Answer:

Required number =x = 180

Explanation:

Let the number be x

1/4 of a number = x/4

1/3 of a number = x/3

half of the number = x/2

According to the problem given,

"1/4 of a number is added to 1/3 of that number the result is 15 greater than half of that number"

$\frac{x}{4}+\frac{x}{3}=\frac{x}{2}+15$

$\implies \frac{x}{4}+\frac{x}{3}-\frac{x}{2} = 15$

$\implies \frac{3x+4x-6x}{12}=15$

$\implies \frac{x}{12}=15$

$\implies x = 15 \times 12$

$\implies x = 180$

Therefore,

Required number = x = 180

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Answer 2

Answer:

The answer is there in the attachment .

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