Answer:
22
Step-by-step explanation:
We want to find 150% of 3000. since 150% is greater than 100%, it is expected that 150% 0f 3000 will also be greater than 3000.

Therefore, 150% of 3000 is equal to 4500.
You divide 146 from 24 and get 6 with a few extra students, so you add another bus for those students, meaning 7 buses are needed total.