rahul sold his hockey at x% after allowing a discount of x% .the cost price of hockey was 2400 which is 900 less than marked price and selling price.find the value of 2.5x
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Answer:
62.5
Step-by-step explanation:
let CP = y
MP = 2400 + y
SP = 900 +y
profit(x) = (SP-CP)/CP%
x = (900 +y-y)/y *100
x*y/100 = 900
SP = MP- x%*MP
900+y = 2400+y-x/100(2400+y)
600 = 24x
x = 25
2,5x = 25*2.5
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