Question

Hi please send me the answer help can you

Answer 1

Answer:

₹800

Step-by-step explanation:

Selling price = ₹920 , because the details are of seller)

Profit = 15%

P = SP - CP

P% = [SP - CP]/CP × 100

Now putting given values,

15 = [920 - CP]/CP × 100

15 CP = 92000 - 100CP

100 CP + 15 CP = 92000

115 CP = 92000

CP = 92000/115 = 800

Its solved just like solving an equation for x

Thus, CP of chair is ₹800

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