It’s 18
If they have to be equal, every vase has to have a yellow flower therefore if you had 1 yellow flower and 1 white flower (the lowest possible equal combination) then you can only have 18 groups otherwise you would have an equal number in each case
First, add all the numbers together. 
Divide by the amount of numbers. 
is the closest, so that is the answer.
I don’t know you just have to add and keep adding them
It is prime, it can't be divided by anything, but itself and one.
8000=2 oumces
????=16 oumces
8000 x 16 divided by 2
answer=64,000 crocus
