Question

Three farmers A, B and C went to the market to buy insecticides, herbicides and pesticides for the same crop in their 1 hactare land. Farmer A bought 3 litres of insecticide, 3 litre of herbicides and 2 litre of pesticides for Rs. 3000. Farmer B bought 4 litres of insecticides, 2 litres of pesticides and 4 litres of herbicides for Rs. 3650, while farmer C bought 3 litre of insecticides, 1 litre of pesticides and 5 litres of herbicides for Rs. 3015. Find the cost of each item per litres used by the farmers by matrix method

Answer 1

Answer:

also same first you 3615÷ 2