Two varieties of rice cost Rs 30 per kg and Rs.35 per kg. They are mix

1.	Two varieties of rice cost Rs 30 per kg and Rs.35 per kg. They are mixed with a third vanety of rice, in the ratio 2 2 3 If the mixture costs Rs 40 per kg. then the cost per kg for the third vanety of rice will be
Answer» <P>Answer: Rs. 50 per kg. Step-by-step explanation: Let the cost of RICE of third variety be p. From the Ratios we get: 2x30 + 2x35 + 3xp = 7x40 ⇒ 3p = 280 - 60 - 70 = 280 - 130 = 150 ⇒ p = 50

Two varieties of rice cost Rs 30 per kg and Rs.35 per kg. They are mixed with a third vanety of rice, in the ratio 2 2 3 If the mixture costs Rs 40 per kg. then the cost per kg for the third vanety of rice will be

Answer»

<P>Answer:

Rs. 50 per kg.

Step-by-step explanation:

Let the cost of RICE of third variety be p.

From the Ratios we get:

2x30 + 2x35 + 3xp = 7x40

⇒ 3p = 280 - 60 - 70 = 280 - 130 = 150

⇒ p = 50

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Two varieties of rice cost Rs 30 per kg and Rs.35 per kg. They are mixed with a third vanety of rice, in the ratio 2 2 3 If the mixture costs Rs 40 per kg. then the cost per kg for the third vanety of rice will be​

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Two varieties of rice cost Rs 30 per kg and Rs.35 per kg. They are mixed with a third vanety of rice, in the ratio 2 2 3 If the mixture costs Rs 40 per kg. then the cost per kg for the third vanety of rice will be