You plan to take a 1834-mile trip in your car, which averages 28 miles per gallon. how many gallons of gasoline should you expect to use? would a car that has only half the gas mileage require twice as much gasoline for the same trip? explain.

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?