Amagazine advertises that a subscription price if $29.99(for12 issues) represents a savings of 70% from the newsstand price. what is the price of one issue at the newsstand?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

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.