The length of a cell phone is 1.6 inches and the width is 3.2 inches. The company making the cell phone wants to make a new version whose length will be 0.96 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone?

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?