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1.
A pharmacy has determined that a healthy person should receive 70 units of
proteins, 100 units of carbohydrates and 20 units of fat daily. If the store carries
the six types of health food with their ingredients as shown in the table below,
what blend of foods satisfies the requirements at minimum cost to the
pharmacy? Make a mathematical model for the given problem.
Foods
Protein units
Carbohydrates
units
Fat units
Cost per unit
A
20
50
4
2
B
30
30
9
3
C
40
20
11
5
D
40
25
10
6
E
45
50
9
8
F
30
20
10
8
2