To determine the number of animals in each pack, we need to understand each statement in the problem since these are key to obtaining the correct answer.
number of packs = 3 number of animals given to sister = 6 number of animals left = 9 total number of animals = 6+9 = 15
It is said the in each pack there is an equal number of animals. Therefore,
The answer is 11 cause if you count the white cubics you get 11 and if you count the shadow with it would be 38 and there is only 11 19 28 171 but i might be wrong