Adairy needs 204 gallons of milk containing 5% butterfat. how many gallons each of milk containing 6% butterfat and milk containing 3% butterfat must be used to obtain the desired 204 gallons?

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?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position