Answer:
The total number of States were 22
There were 11 free states
There were 11 slave states
Step-by-step explanation:
Before the Missouri Compromise, the total number of States was 22. Among which were 11 free states and 11 slave states.
Part of the Missouri Compromise of 1820 was that Missouri would be admitted to the union as a slave state, then balanced it with Maine, as a free state.