635.25
500 x (1.005)48
635.24
313.37
610.5
The monthly interest is 100.
At 4% annual interest compounded monthly, it's 96 periods of 1/3% each.300 x (1.00333...)96 = 412.92 (rounded)
249.88 dollars
$500 x (1.09)4 = $705.79 (rounded)
635.24
161.35
313.37
322.7
187.32
648.68
283.52
572.56
610.45
275.28