4×9×8^-1×3^-3/6^-1 .Ans is 1 but I want the method.

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks