To find out how many jazz classes are given, we need to divide the total number of classes by the number of class types.
There are 5 types of classes: jazz, tap, hip-hop, ballet, and lyrical.
Total classes = 950 Number of class types = 5
Now we divide:
950 classes รท 5 types = 190 classes per type
Thus, the number of jazz classes given is 190.