Roberto wants to estimate the answer to this problem to see if his answer is reasonable.

5849 – 2621

which expression shows these numbers correctly rounded to the nearest hundred?

a.
5800 – 2600

b.
5900 – 2600

c.
5800 – 2700

d.
5900 – 2700

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?