Hi there,
You may have typed the question incorrectly. Is it asking how many vans are needed? The problem states that more than 28 people will be going on the trip. How many more?

Jacinda B.
tutor
Please look at the question again. There are too many unanswered questions here. How many students? Because if the question is how many vans are needed, the simple answer is more than one.
We can't say for sure the minimum number of vans needed because we don't know how many students are going.
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11/17/22
Alegra W.
it is asking how many vans are needed I think11/16/22