There are 112 seats in the school auditorium. There are 7 seats in each row. There are 70 people seated, filling up full rows of seats. How many rows are empty?
1 Answer
May 2, 2018
6 rows remain empty.
Explanation:
112 seats / 7 seats in a row = 16 rows total
112 seats - 70 seats = 42 seats remain
42 seats / 7 seats in a row = 6 rows remain
