Aused-book store sells paperback books for $1.30 with a $0.25 discount for each book more than 5 that a customer buys. a customer bought some books last week for $13.85. the store has a sale this week. the price for each book is $1.15, with the same discount on each book over 5 purchased. how much would the customer save if the same books were bought this week?

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)