Each hotdog cost $1.50 and sodas cost $.50. at the end of the day you made a total of $78.50.you sold a total of 87 hot dogs and sodas combined. how many hotdogs and sodas were sold?

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)