Question

please answer this question ​

Answer 1

Answer:

selling price of 1st book is rs.720

Loss=800*10%=Rs.80

then s.p.=800-80=720rs.

Gain=800*15%=120rs.

selling price of 2nd book = rs.920

total costs price=1600 rs.

total selling price is 1640rs.

it's profit of 40rs.

Hope it will help you