Question

by selling a mobile phone for rs 6800, the shopkeeper looses 15 percent. find his gain or loss percent, if she sells it for rs 7200​

Answer 1

Answer:

Sp of phone=6800/-

Loss Percentage=15%

Cost Price=[100/(100-Loss%)×Sp]

Cp=100/100-15×6800

100/80×6800

100×85

Cp=8500/-

Sp of Phone=7200/-

Loss=8500-7200=1300/-

Loss%=Loss/CP×100

1300/8500×100

1300/85

Loss%=15.29%

Answer 2

Answer:

mark as brainlist answer