Question 301353
Money to Burn takes the programmer 9 hours, the graphic artist 6 hours, and the mathematician 1 hour to complete.
:
Cash Crop takes the programmer 10 hours, the graphic artist 4 hours, and the mathematician 2 hours.
:
Adrenaline Rush takes the programmer 12 hours, the graphic artist 4 hours, and the mathematician 1 hour.
:
If there are 398 programming hours available, 164 graphic artist hours available,
 and 58 mathematician hours available, how many copies of each game can be produced? 
Set up the systems of equations, and use any preferred method for solving. 
:
Let m = Money to Burn copies
Let c = Cash Crop copies
Let a = Adren Rush copies
:
9m + 10c + 12a = 398, program hrs
6m + 4c + 4a = 164, graphic hrs
1m + 2c + 1a = 58, math hrs
:
Use the matrix feature on Ti83 or similar calc, enter:
9, 10, 12, 398
6, 4, 4, 164
1, 2, 1, 58
:
The solution m = 6, c = 20, a = 12