Application: Mr. Payton would like to paint his deck. The dimensions of the deck are shown below. If one can of paint covers 72 square feet, how many cans will he need to purchase for two coats of paint?
14 feet
18 feet
16.5 feet
18 feet
24 feet

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?