Ms. Evans brought 240 crayons for her class.The crayons came in packs of 12.Howmany packs did she buy

Answer:
I think the answer is B
Step-by-step explanation:
There are 240 crayons.
The crayons came in packs of 12.
So, in order to find out how many packs she bought we have to divide 240 by 12.
240/12 = 20 packs