Translate the phrase into an algebraic expression: the ratio of 12x and 19y

With #! i’ve tried to figure it out but i can’t.

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error