a baker bakes bread and cake.he has 150 unit of A ,90 unit of B and 150 of C.
One bread requires 1 unit of A ,1 unit of B and 2 unit of C.
One cake requires 5 units of A, 2 unit of B and 1 unit of C.
Find his maximum income if a bread sells for Tsh.350/= and cake sells for Tsh.500/=