Answer:
6 buses
Explanation:
In order to find out how many buses are needed for 288 people, we can set up a proportion based on the given information. Let b represent the number of buses needed.
We know that 4 buses hold 192 people, so we can write the proportions:

Now, to solve for b, cross-multiply:


Now, isolate b by dividing both sides by 192:

Simplify the fraction:

So, we would need 6 buses for 288 people.