1.

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

Answer»

Answer:

553.846

Step-by-step EXPLANATION:

selling price of chair = ₹720

profit = 30%

COST price of chair = 100/100+ profit % × selling price

cost price = 100/100+30×720

=₹ 553.846



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