the Marked price of a book is rupees 360 . the dealer offers a discount of 10% and still makes a profit of 20%. find its selling price and cost price.
Answers
Answered by
13
Answer:
sp=324,cp=270
Step-by-step explanation:
sp=360(100-10/100)
360(90/100)
sp=324
cp=sp×100/100+p%
324×100/120
cp=270
Answered by
6
Answer:
the answer is 324 brain list
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