Nico practiced the drums 1.5 fewer hours than he practiced the piano. Part A
If Nico practiced the piano for 4 hours, how many hours did Nico practice the drums?

Part B
If Nico practiced the piano for h hours, which expression represents the number of hours he practiced the drums?
A. 1.5 +h
B. h -1.5
C. 1.5- h