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?

Answer:
(12 + 15) ÷ 4 = s
Step-by-step explanation:
There are a total of 12 + 15 students to be taken to the concert
Since there are 4 students per car the number of cars required = total number of students ÷ students per car
= (12 + 15) ÷ 4 = s