Math, asked by am3619558, 1 year ago

a dealer mark list with price 30% more than the cost price if a discount of 15% we'll be his gain or loss percent​

Answers

Answered by kishu39
1
Let CP be Rs 100
Therefore 30%=30/100*100
=30₹
100+30=₹130
SP=130-15%of 130
=110.5
Then solve the sum by unitary method
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