Ms. Angie gets to work by riding the bus that charges 85 cents to ride the bus and 90 cents to ride the train. 1. If Ms. Angie only gets on the bus, write an equation for the cost (C) of riding the bus (b).

2. How much will it cost Ms. Angie to ride the bus five times in one week going to work? Justify your answer using your equation.

3. If Ms. Angie has $5.95, how many times can she ride the bus? Justify your answer using your equation.

4. If Ms. Angie only gets on the train, write an equation for the cost (C) of riding the train (t).

5. How much will it cost Ms. Angie to ride the train 5 days twice a day to work? Justify your answer using your equation.

6. If Ms. Angie has $6.30, how many times can she ride the train? Justify your answer using your equation.