Answer:
the answer is 1/3
Step-by-step explanation:
3/15 equals 1/5 so 1/5+4/5=1 so 1-2/3=1/3
It would be a number that’s split into 3 equal parts for the pairs to make sense for example 30
Since this is a cube, we can use the volume formula for a cube.

s is the lenght of one of the edges of the cube.
The edge of the cube has a length of 4.2 in. Let's plug it into the formula.


That's your answer. I hope this helps! :)
The formula of a volume of sphere:

R - radius
We have R = 10. Substitute:
