2. you are seeking to be emancipated from your parents. you are looking for an apartment. there are two final choices. apartment a has a $1000 security deposit and costs $1200 each month. apartment b has a $1500 and costs $1175 each month. how many months, m, will it take for the costs to be the same?

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.