A cookie recipe calls for 3 cups of sugar and yields 24 cookies. How much sugar will be needed to make 3 dozen cookies?

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin

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?