Question

After spending 30% of her money, a lady
has 70 left. How much had she first?
(2) 100​

Answer 1

Answer:

Let the amount be x. Then, x-30% of x=70

x-30x/100=70

x-3x/10=70

10x/10-3x/10=70

7x/10=70

7x=700

x=100

The lady had Rs 100 initially.

Answer 2

answer :- the lady had Rs. 100 initially

step-by-step explanation:- I HOPE THESE ANSWER HELP YOU :-)