Question

formulae to find cost price in profit and loss.....​

Answer 1

Answer:

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

Answer 2

In profit :

$c.p \: = (s.p \: \times 100) \\ ( 100 + profit \: percentage)$

In loss :

c.p = (s.p × 100) (100 - loss percentage)