Marko is putting tiles on the roof of his house. After working for 2 1/3 hours, he has completed 3/5 of the roof. Can Marko put tiles on the entire roof in 5 hours if he continues at the same rate. How long will it take him to finish the roof.

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)