Question

On selling a chair for ₹720.a man gains 30%.the cost price of the chair​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Selling price of chair=7200

Profit = 30%

Cost price =Cost price×100/100+profit%

= 7,200×100/100+30%

=7,200×100/130

=7,200×10/13

=72,000/13

=5,538.461

Hence,

Cost price of a Chair = 5,538.461