1 x $640 sin interés 2 x $351,78 3 x $244,93 6 x $138,92

1 x $640 sin interés 2 x $337,60 3 x $226,13 4 x $170,40 5 x $137,60 6 x $115,73 7 x $100,11 8 x $88,40 9 x $79,29 10 x $72 11 x $65,75 12 x $60,53