Question

maths
class 7
ch-8
ex;8.3
how to find cp

Answer 1

in loss cp=loss+sp

in profit cp= profit-sp

if you want ex;8,3

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Answer 2

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