Avery wants to put a variety of muffins in a display case. the case is large enough to hold 60 muffins. types of muffins blueberry 40%, pumpkin 20%, cranberry 30% what is the number of muffins in case

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?