Question

find the cost price of an article that sold for₹1300at a profit of 30%​

Answer 1

Answer:

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Step-by-step explanation:

Let CP =x=x, so S.P =1.2x

When CP is Rs. 100 less,

CP=x−100

SP=1.2x−100

Now,

1.2x−100=1.24×(x−100)

On solving , we get

x=600

CP=Rs.600

Answer 2

Answer:

1010

Step-by-step explanation:

sp 1300 cp profit of 30%

30%1300 390

1300+390 1010