When your classmates begin their hike they had captured not animals to take home as pets by the end of the hike they had captured 27 what is the percent increase in the number of animals captured? ​

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?