In Snarlydragons, the number of teeth is polygenic trait.  T…

In Snarlydragons, the number of teeth is polygenic trait.  The recessive condition (aabbcc) results in a toothless Snarlydagon, and the dominant condition (AABBCC) results in a Snarlydragon with 6 teeth.   1. What is the phenotypic probability (how many teeth) % and ratio of having a baby snarlydragon with 4 teeth between parents with genotypes AABBCc x AAbbcc?