Take the tax (6$) and divide it by the pretax(75$) and take that number and multiply it by 100 and you get your percentage (8%)
Given:
Radius = 5 ft
To find:
The volume of the sphere
Solution:
Volume of the sphere:




The volume of the sphere is 524 ft³.
The left side of the equal sign is exactly the same as the right side, so it has infinitely many solutions.