There are 12 third-grade students and 15 fourth-grade students in the band.
They will travel to a concert in cars that can hold 4 students each. Which of
these can be used to find out how many cars are needed to drive the students?

There are 12 thirdgrade students and 15 fourthgrade students in the band They will travel to a concert in cars that can hold 4 students each Which of these can class=