the cost of a shirt is Rs.540. if the shopkeeper sells it at a profit of 20%, find its selling price. pls help.

CP = Rs. 540Profit % = 20 %SP = ?profit % = profitCP×100% 20 = profit540×100profit = Rs. 108SP - CP = 108SP = 108 + 540 = Rs. 648

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sp=cp*100+p%/100

sp=540*100+20/100

=540*120/100=648rs

so he should sell at 648rs

hope it helped u pls thumbs up!!!!!!!!!

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sp=selling price

cp=cost price

sp=cp*100+20/100

=540*100+20/100

=540*120/100

=540*6/5

=648Rs

=Rs 648

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