Answer:
The volume of the marble is 47 ml
The volume of the water is 100 ml
Step-by-step explanation:
we know that
The volume of the marble is equal to the change in water level
so
To find out the volume of the marble subtract 100 ml from 147 ml

The volume of the water no change
The volume of the water is 100 ml
Do 45/225 and simplify and that’s your answer
I really don’t know gang but be strong you can do it