Tracy placed different colored marbles into a bowl. There are total of 24 marbles in the bowl. Of the 24 marbles, 6 are blue, and 18 are red. Describe the relationship that exists between the number of blue marbles and the number of red marbles in the bowl? Question 4 options: For every 3 blue marbles, there is 1 red marble. The ratio of red to blue marbles is 1 to 2. The ratio of blue marbles to red marbles is 2:3 For every 3 red marbles, there is 1 blue marble.