Answer:
There are 4 full ladles of punch in the bowl.
Step-by-step explanation:
Given the radius ''R'' the volume of a sphere is :

Therefore, the volume of half of a sphere is :


Let's start calculating the volume of the punch bowl (inches = in) :

Now we calculate the volume of the cup part of the ladle :

Finally we divide the volume of the punch bowl by the volume of the ladle

They are 4.63 ladles in the punch bowl. Therefore, there are 4 full ladles of punch in the bowl.