16. Liam is a rewards member at a local restaurant. He can buy four tacos at regular price and get $5.50 off his purchase. Zachary found a coupon to buy
three tacos at regular price and get $6.50 off his total. What would the taco
price need to be in order for Liam and Zachary to spend the same amount?
A. Write the equation.
B. Solve the equation.
C. What does the solution to the equation represent?

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?