Question

2. Seema spent 75% of her income and donated 5% for socially useful causes. If she left with
2500 at the end of the month, what was her actual income?

plzz give ans​

Answer 1

Step-by-step explanation:

$Let \: her \: actual \: income \: be \: X </p><p> \\ Now \: money \: spent = 75\% \: of \: x \\ = \frac{75x}{100} \\ \: \:money \: donated \: = 5\% \: of \: x \\ = \frac{5x}{100} \\ according \: to \: the \: question \\ x - ( \frac{75x}{100} + \frac{5x}{100} ) = 2500 \\ = > x - \frac{8x}{10} = 2500 \\ = > \frac{2x}{10} = 2500 \\ = > x = \frac{2500 \times 10}{2} \\ = > x = 12500 \\ thus \: her \: monthly \: income \: is \: 12500 \: rupees</p><p> \\ Om \: Namah \: Shivaya \\ Debasish \: Biswal$