4/3. The ratio of A's to B's is 4/3.
The ratio is the relationship between two numbers, defined as the quotient of one number for the other. So:
The ratio between two numbers a and b is the fraction a/b and it is read a is to b. This reason can also be written a : b.
There are 4 A's and 3 B's, the ratio of A's to B's is:
A's/B's = 4/3 or 4 : 3.
The number in the green box is 4.
