Merle has found that the probability of randomly drawing a bag of green tea out of a box of assorted tea bags is . If Merle draws 15 tea bags out of the box, which of the following is the best prediction of the number of tea bags that will be green tea?

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?