To make cupcakes, a recipe says you need 2 cups of sugar for 5 cups of flour. how many cups of sugar are needed for each cup of flour

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

5(-9w) put expression in distributive property

Just tell me how to set up the equation.