The diagram below represents the shape of the floor of a hotel lobby The hotel plans on replacing the carpet in the lobby 12 R
4
140
12
13 It
11 ft
31
Part A: What is the total area of the hotel lobby floor?
93
Pant B: If the new carpet costs $1.75 per square foot, how much with the hotel spend on new carpet?

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?