George is comparing two different phones. The screen of phone A has a width of 5.3 cm. The width of the screen on phone B is 5 and one-third cm. Which statement explains which phone has a wider screen? The screens have the same width.
Screen A is wider because 5.3 is greater than 5 and one-third.
Screen B is wider because 5.3 is greater than 5 and one-third.
Screen B is wider because 5 and one-third are greater than 5.3.

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.