Question

B is 25 % of a. Than, how many percent of (a+b) is equal to a ?

Answer 1

Answer:

according to the question

let,

A=100

so 25 percent of 100 = 25

thus B=25

a+b =100+25

= 125

thus, 80 percent of 125 = 100

80 percent of (A+B)= A

Explanation:

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