a scale on a blue print drawing of a house shows that 6 centimeters repesents 3 meters. what number of centimeters on the blue print represents an actual distance of 27 meters?

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?