Paula cut ribbon from a spool for a craft project. each piece of ribbon changed the length of the ribbon remaining on the spill by-1.2 feet. when paula finished, the length of ribbon on the spool had changed by-9 3/5 feet. how many pieces of ribbon did paula cut?

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)