9.20 divides by 4 is 2.3 per quarter pound
There are 9 quarters in 2 1/4
So 9 times 2.3 is 20.7
It would be J because the radius is 6 inches and the radius is only starting from the edge to the middle not fully across it can be confusing. Hope that helped!
5/8 = .625 which means that 5 is 62.5% of 8
4/7 = .571 which means that 4 is 57.1% of 7
hope this helps(;