Question

A pizza bot travels at an average rate of 4 mph it is sent on a delivery toy house 1.5 miles away how long will it take the bot to make the delivery every time back to the restaurant

Answer 1

Round trip for robot, because it has to get to the destination and back = 3 miles Rate of robot is 4 miles per hour. t = time for robot to make delivery. 4r = 3 r = 3/4 = 0.75 It will take the robot 0.75 hours to make the delivery and come back to re restaurant.