Subject :IMO Class : Class 7

Lata spent 20% of the money she had on jeans and 5% on a pair of slippers. She was left with ₹ 2,700. How much money did she have in the beginning?

A₹ 3,600

B₹ 4,900

C₹ 3,800

D₹ 6,200

the solution is not clear