The answer is C.
The question asks for the total amount of tires on all of the toy tractors.
There are 112 days in 16 weeks because all you have too do is take 16 and multiply it by 7 which gets you 112. Hope this helped.
Answer:
<h2>72.5</h2>
Step-by-step explanation:

Yes,you are correct.
The first van carries 8 people.
The second van carries 8 people.
The 3rd van carries the remaining 4 people.
8+8+4=20