Nikos sold muffins at his club’s bake sell. he spent $28.50 on supplies. he sold muffins for $0.75 each, and made a profit of $36.75. write and solve an equation to find out how many muffins nikos sold

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?