Manuel traveled 3 hours nonstop to mexico, a total of 106 miles. he took a train part of the way, which averaged 40mph, and then took a bus the remaining distance, which averaged 30mph. how long was manuel on the train?

5/6+7/8what is the answer sealsdbdbshd

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

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)