Reshma wishes to mix two types of food P and Q in such a way that the vitamincontents of the mixture contain at least 8 units of vitamin A and 11 units ofvitamin B. Food P costs Rs 60/kg and Food Q costs Rs 80/kg. Food P contains3 units/kg of Vitamin A and 5 units / kg of Vitamin B while food Q contains4 units/kg of Vitamin A and 2 units/kg of vitamin B. Determine the minimum costof the mixture.

Reshma wishes to mix two types of food P and Q in such a way that the

1.	Reshma wishes to mix two types of food P and Q in such a way that the vitamincontents of the mixture contain at least 8 units of vitamin A and 11 units ofvitamin B. Food P costs Rs 60/kg and Food Q costs Rs 80/kg. Food P contains3 units/kg of Vitamin A and 5 units / kg of Vitamin B while food Q contains4 units/kg of Vitamin A and 2 units/kg of vitamin B. Determine the minimum costof the mixture.
Answer» Can you show how to solve the equations?