You do kcf so 6/2/3 equal to 9
Yes, it is fairly reasonable... if you round it..
however, if you want exact calculations, then it might not be so reasonable, because it will go over the total amount
so if you round it, then yes it is fairly reasonable
17, because you divide 22 in half and add 6 because there are half as many mollies and there are 6 more guppies then goldfish.
I think its the second one, the answer does not have a definite and, and cannot be put into a ratio.