1. a bus departs at 11: 25 am and arrives at the next stop at 2: 15 pm. what is the travel time?

a. 9 hours 10 minutes

b. 3 hours 50 minutes

c. 2 hours 50 minutes

2. the richards family (1 adult and 1 child) are taking a bus as transportation between harrisburg, pa and pittsburgh, pa. the fare is $16.80 for a one-way ticket. children ride for 1/2 price. if the richards travel round trip, what is the total cost for the whole family? _

a.$50.40

b.$25.20

c.$67.20