Clark wants to figure how many pens to order for the office. there are 48 workers, and he needs to order one pen for each worker. he knows that for every six people who prefer red, there are six who prefer blue. how many blue pens should he order?

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?