Question

selling price-120,cost price-100.find the gain or loss percent​

Answer 1

Answer:

Step-by-step explanation:

Formula to calculate cost price if selling price and profit percentage are given: CP = ( SP * 100 ) / ( 100 + percentage profit). Formula to calculate cost price if selling price and loss percentage are given: CP = ( SP * 100 ) / ( 100 – percentage loss ).

Answer 2

Answer:

loss 20%

Step-by-step explanation:

sp-cp=loss

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