Answer: The inequality that represents best this situation is given by

Explanation:
Since we have given that
Number of students traveled to a state part for a field trip = 450
Number of students travel by car = 6
Number of buses are used = 11
Number of students on each bus be 's'.
Number of students travel on bus be 11s.
So, Required inequality would be

Hence, the inequality that represents best this situation is given by
