What’s the answer???

Answer:
A= 7 1/2
Step-by-step explanation:
Volume of a rectangular prism= length*width*height
So Volume=2.5*4*.75= 7.5
Answer: playing Frisbee
Step-by-step explanation: When you multiply 2.5 (2 1/2) and 4 you get 10 so therefore you multiply by 0.75 (3/4) to get the answer.