s.p=640,profit = 28%.find c.p
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Answered by
2
s p = 640
profit = 28%
firstly take 28% of profit
640×28/100
179.2 ruppes
after find cp
640-179.2
460.8 rupees hope this help u
profit = 28%
firstly take 28% of profit
640×28/100
179.2 ruppes
after find cp
640-179.2
460.8 rupees hope this help u
Answered by
3
cp=100/100+g%×sp
cp=100/128×640
=50/64×640
=500
cp=100/128×640
=50/64×640
=500
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