William purchased 12 pounds of coffee for $45. The model represents the cost, c, for each pound of coffee purchased.
What was the cost of one pound of coffee?
F $0.27
G $37.50
H $540
3 $3.75

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?