Final answer:
To find out how many students were in each bus, we can set up an equation. We know that there were 5 buses and 7 students had to travel in cars. Let's assume that there were x students in each bus. The total number of students in the buses is then 5x, and the total number of students including those in cars is 5x + 7. We know that this total is equal to 232, so we can write the equation 5x + 7 = 232.
Step-by-step explanation:
To find out how many students were in each bus, we can set up an equation. We know that there were 5 buses and 7 students had to travel in cars. Let's assume that there were x students in each bus. The total number of students in the buses is then 5x, and the total number of students including those in cars is 5x + 7. We know that this total is equal to 232, so we can write the equation 5x + 7 = 232.
To solve for x, we need to isolate it on one side of the equation. To do this, we can subtract 7 from both sides: 5x + 7 - 7 = 232 - 7 => 5x = 225.
Dividing both sides of the equation by 5 gives us the solution for x: x = 45. Therefore, there were 45 students in each bus.