Which set of numbers are equivalent? A)
2
0.25, 25%,
8
B)
5
0.20, 20%,
20
6
0.60,6%,
100
D)
0.088,88%
88
100

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.