Two kinds of milk were mixed in the ratio 2:5. The price of the mixture per litre was 14.50. The price of 1 litre of the first kind of milk was rs-14, what was the price per litre of the second kind of milk?
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Answer:
14.01
I guess
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Step-by-step explanation:
Given:
Ratio of two varieties of milk = 2 : 3
Price of 1st type of milk = Rs. 10
Price of 2nd type of milk = Rs. 15
Let the average price of mixture be 'x'
⇒ (x - 10)/(15 - x) = 3/2
⇒ 2x - 20 = 45 - 3x
⇒ 5x = 65
⇒ x = 13
∴ The average price of mixture is 13 Rs per litre.
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