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

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)