Dave has a collection of 60 DVDs. One quarter of them are action movies. What is the ratio of the number of action DVDs to all other genres?

How do you multiply a mixed fraction by a regular fraction

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?

Ineed here’s a picture of the question