1. A motel rents double rooms at $32 per day and single rooms at $26 per day. If 23 rooms were rented one day for a total of $688, how many rooms of each kind were rented?

2. The income from a student production was $10,000. The price of a student ticket was $3, and a non-student ticket was sold at $5 each. 3000 tickets were sold. How many tickets of each kind were sold?

3. A small company makes three different types of birdhouses. Each type requires the services of three departments, as indicated in the table.

	Type A	Type B	Type C
Department
Cutting	0.1 hr	0.2 hr	0.1 hr
Finishing	0.4 hr	0.4 hr	0.3 hr
Assembly	0.2 hr	0.1 hr	0.3 hr

The cutting, finishing, and assembly departments have available a maximum of 35, 95, and 62.5 work-hours per week, respectively. How many bird houses of each type should be made per week so that the company is operating at full capacity?

4. Lauren has a collection of 25 coins, dimes and quarters only, that has a value of $4. How many quarters and how many dimes does she have?

5. An apartment complex rents one-bedroom apartments for $325 per month and two-bedroom apartments for $375 per month. One month the number of one-bedroom apartments was twice the number of two-bedroom apartments. If the total income for that month was $12, 300, how many apartments of each kind were rented?