Final answer:
In a 3/8 time signature, a dotted half note gets three beats. In a 6/8 time signature, a dotted half note gets six beats. And in a 9/8 time signature, a dotted half note gets nine beats.
Step-by-step explanation:
In a 3/8 time signature, a dotted half note gets three beats. In a 6/8 time signature, a dotted half note gets six beats. And in a 9/8 time signature, a dotted half note gets nine beats.