Size of Cup Cost of Cup Cost per Topping Small
$2.85
$0.25
18. Be Precise The table shows how much a
frozen yogurt shop charges for its yogurt.
Write an expression to show how much it costs
to buy a small yogurt with no toppings and a
large yogurt with x toppings. Then find the
total cost for a small yogurt with no toppings
and a large yogurt with 3 toppings.
Medium
$3.75
$0.30
ER
Large
$4.65
$0.35

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.