1) The weight M of an object on the moon varies directly as its weight E on earth. A person who weighs 150.76lb on earth weighs 25.63 lb on the moon. How much would a 261.18 lb person weigh on the moon?
2) Sally can paint a room in 4 hours while it takes 6 hours to paint the same room. How long would it take them to paint the room if they worked together?