Question

The cost of 4 kg potato, 3kg wheat, and 2 kg rice is rs. 60. The cost of 1 kg potato, 2 kg wheat and 3 kg rice is rs.45. The cost of 6 kg potato 2 kg wheat, and 3 kg rice is rs 70. Find the per kg cost of each item by matrix method.​

Answer 1

Answer:

Refer to the above attachment..

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Answer 2

you have to make the pdf of chapter and share the link of both on my answers please