Joe jackson worked 8 hours on monday, 41
∕4
hours on tuesday, 61
∕8
hours on wednesday, 71
∕4
hours
on thursday, and 81
∕8
hours on friday. calculate the total number of hours joe worked for the week.
a. 331
∕8
b. 323
∕4
c. 333
∕4
d. 35

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?