A salesman sells $2,500 worth of clothing. If his commission rate is 7%, what is the dollar amount of his commission? choice one:$175.00
choice two:$700.00
choice three:$1,750.00
choice five:$2,675.00

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.