Question

A reduction of 20%in the price of suger enables Namita to buy an extra 3kg of it for ₹ 360. Find the original price and reduced price per kg ( step by step ) and please don't tell only answer. I want full solution because I know the answer, but I don't know the solution . the answer that is given behind the book is (original price=₹30/kg, Reduced Price=₹24/kg​

Answer 1

Answer:

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Step-by-step explanation:

please

Answer 2

Step-by-step explanation:

20% means 1/5 (reduction)

ratio will be

price : 5:4

quantity consumption is inversely proportional to price

quantity : 4 : 5

difference is 1unit that is equal to 3kg

therefore 4*3 i.e 12kg is original consumption

5*3 i.e. 15kg new consumption

now original price : 360/12 = 30Rs/kg

new price : 360/15 = 24Rs/kg