The volume is 905.32 i believe
12(12)=144, 144(3.14)=452.16, 452.16(6)=2712.96, 2712.96/3=904.32
The answer is 5.25%.
$65,625/10yrs=$6,562.50 per a year.
6,562.5/125000= .0525 which translates to 5.25%.
It is 1 because if you divided 7over 7 it 1 so x=1