1 x $420 sin interés 2 x $230,85 3 x $160,73 6 x $91,17

1 x $420 sin interés 2 x $221,55 3 x $148,40 4 x $111,83 5 x $90,30 6 x $75,95 7 x $65,70 8 x $58,01 9 x $52,03 10 x $47,25 11 x $43,15 12 x $39,73