University Law School accepts 4 out of every 9 applicants. If the school accepted 280 students, find how many applications they received.

Can someone me and plz do the problem

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?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents