Adventure shoes is deciding whether to mark up a pair of shoes they normally sell for $60 by 15%. how much more money will they make in sales for every 20 pairs of these shoes that are sold if they decide to increase the price this much?

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)