If a person walks 2.4 miles in i.5hours how far can he walk in 3hours

Ineed with number 17 i don’t get it at alll

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

One integer is 5 more than another. their product is 104. find the integers