Question

After spending 69% of his monthly income a man saves rupees 2108. Find the income and his expenditure.

Answer 1

let salary is X then spending is 69/100*X .
so saving (100-69)/100=0.31 of salary
0.31X=2108, X=6800

Answer 2

Answer:

Income = Rs. 6,800

Expenditure = Rs. 4,692

Step-by-step explanation:

Let income be x

Amount spent = .69 * x

Amount saved = (1 - .69) * x = 2108

= (.31) * x = 2108

Income x = Rs. 6,800

Expenditure (Amount Spent) = Rs. 6,800 * .69 = Rs. 4,692