Grading AIMS

Mrs. Brawley has to individually check the bubbles in each students’ AIMS answer sheet to make sure they bubbled neatly and have no stray marks. There are 295 answer sheets that still need to be checked and Mrs. Brawley can check 4 tests every minute. Five minutes after she starts, Mrs. Shipley sits down to join her. Mrs. Shipley can check 7 tests every minute. When they are finished checking the entire pile, how many answer sheets has each person checked?