Question

Sameera spend 90% of income and donates three persons for social useful cash if she left with rupees 1750 at the end of the month what was her actual income​

Answer 1

let x be her actual income

x-90%*x=1750

10x/100=1750

x=17500

Answer 2

Answer: 18500

Step-by-step explanation:

Let Sameera's income be 'x'

Therefore her expenditure = 90x/100

Her savings = Rs 1750

Saving = Income - Expenditure

1750 = x - 90x/100

1750 = 100x - 90x

-----------------

100

1750 = 10x/100

175000 = 10x

X = 17500