To determine how many total beats of rest result from combining a half rest and a quarter rest, we need to consider the values of each rest:
- A half rest is worth 2 beats.
- A quarter rest is worth 1 beat.
Now, let's add them together:
2 beats (half rest) + 1 beat (quarter rest) = 3 beats of rest.
Given the choices you provided (one, 23, or four), the answer does not match any of those options exactly. However, the total beats of rest from combining a half rest and a quarter rest is 3 beats.