Can somebody plzzz solve the 8 part
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n = 2000
sp = 150
profit = 15%
as profit ={ (sp -cp )/cp }× 100
15 = { (150 - cp)/cp } ×100
15/100 = 150/cp - 1
150/cp = 1+15/100
150/cp = 115/100
cp = 150 ×100/115 = 130.4 rs.(cost price of 1 lipstick)
cp of 2000 lipstick = 2000×134.4 = 268800rs.
profit on each lipstick = 150-134.4= 15.6rs.
total profit = 2000×15.6 = 31200 rs.
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