You have a sweet tooth and have a craving for Silky Bars and Munchie Crunch.
You have $20 in your pocket.
Silky Bars cost $2 each and Munchie Crunch cost $2.50 each .
When you get to the shop you find that there are only 5 Silky Bars left.
Write the contraints as a system of inequalities.
Let = number of Silky Bars: .
Let = number of Munchie Crunches: .
Silky Bars at $2 each: dollars (cost)
Munchie Crunches at $2.50 each: dollars (cost)
The total cost is: . , which is at most $20.00.
. . We have: .
There are only 5 Silky Bars left: .
There are the inequalties: .