Math, asked by bpratapsingh177, 3 months ago

a shopeeper sold a book for 620 and gain. 80 find the cost price of the book ​

Answers

Answered by Suja2005
0

Step-by-step explanation:

selling price=cost price+profit=₹620

let cost price=₹x

gain/profit=₹80

X(cost price)=selling price -profit

=620-80

=₹540--------->Answer

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