C. Mrs. Hampton used 1/3 of a gallon of milk to feed three kittens. If she fed an equal amount of milk to each kitten, how much milk would one kitten get?

i believe the answer is the polygon, heptagon.

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)