Two types of food, A and B, contain 4 and 6 units of
protein, and 5 and 3 units of starch per kg
respectively. The cost A is shs. 400.00 per kg. The
cost of B is shs. 500.00 per kg. If the minimum daily
intake is 16 units of protein and 11 units of starch,
how food should be bought in order to meet these
conditions?