1. Pick up paper of problems from folder
Section 2.2
Applications of Systems of Equations
Graphing Calculator Required
Pick up paper of problems from folder

2. Revenue meets cost when 233333 games are sold. 1.
Revenue meets cost when games are sold.
The revenue and cost is approximately $

3. Revenue meets cost when 3133 units are sold. 2.
Revenue meets cost when 3133 units are sold.
The revenue and cost is approximately $

4. 3.
Selling 400 games would be the break-even point.

5. 4.
To attain $1600 per year,
invest $5000 at 6.5% and
$15000 at 8.5%.

6. 5.
Would have to sell more than X-box machines for second salary offer to be better.

7. 6.
The market equilibrium is
Ipods per day.

8. 7. y x
2x + 2y = 280
y = x – 20
80 x 60

9. 8. y x
2x + 2y = 210
x = 1.5y
63 x 42