Math, asked by anilksharma2649, 9 months ago

Find the cost price when :
(a) Selling price 72. profit 20%​

Answers

Answered by ananthukrishnan456
3

Step-by-step explanation:

profit = sp - cp

20/100 =72 - cp

cp = 72 - 20/100

= 72 - 2/10

= (720 - 2 ) /10

= 718 /10

= 71.8

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