A school needs 7,180 notebooks for next year. If the notebooks come in sets of 5, how many sets should the school buy?
sets

What is sin 7x/4 ? i need on this urgent trig

Icould really use some with this question.

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)