A machine produces product X by using 2 units of chemical and 1 unit of a compound or produces product Y by using 1 unit of chemical and 2 units of compound. Only 800 units of chemical and 1000 units of compound are ready for use. The profit per unit of X and Y are $30 and $20 respectively, maximize the profit function.

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

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c

step-by-step explanation:

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.