The park department rents canoes at dock near each entrance to the park. To the nearest meter , How far is it from one dock to the other ?

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Precalculus question, image attached.