Cessalie drew a map of the Grand Canyon. In the scale Cessalie used for the map, 8 centimeters represents 40 kilometers. The actual length of the Grand Canyon is 445.79 kilometers. What is the length in centimeters of the Grand Canyon on her map?

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?