there are 12 third grade students and 1 5 founrth grade students in the band they will travel to a concert in cars that can hold 4 students each which these can be used to find out how many cars are needed to drive the students?

there are 12 third grade students and 1 5 founrth grade students in the band they will travel to a concert in cars that can hold 4 students each which these can class=