Solve the problem I gave up him 10000 points
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Step-by-step explanation:
Let CP be x.
Profit% = (SP - CP)×100 / CP
=> 30 = (390 -x) ×100 / x
=> 30x = 39000 -100x
=> 130 x = 39000
thus, x = 39000/130
CP = x = ₹ 300
Answered by
0
Answer:
Step-by-step explanation:
Step-by-step explanation:
Let CP be x.
Profit% = (SP - CP)×100 / CP
=> 30 = (390 -x) ×100 / x
=> 30x = 39000 -100x
=> 130 x = 39000
thus, x = 39000/130
CP = x = ₹ 300
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