
Por eduardo cesar da silva em 26/09/2015 13:51:20
x+y = 40000
1.09x + 11650 = 1.12y
1.09x + 11650 = 1.12y

Por Airton Izidio em 15/02/2021 19:39:50
C1 C2=40000
M2-M1=12650
C1:
n=9m
i=12?= 1%am= 0,01am
J1=C1×0,01×9= 0,09C1
M1= C1 0,09C1= 1,09C1
C2:
n=10m
i=14,4aa= 1,2%am= 0,012am
J2= C2×0,012×10= 0,12C2
M2= C2 0,12C2= 1,12C2
C2= 40000-C1
M2-M1=11650
1,12C2-1,09C1=11650
1,12(40000-C1)-1,09C1=11650
44800-1,12C1-1,09C1=11650
2,21C1=33150
C1= 33150/2,21
C1=15000
C2=40000-15000
C2=25000
J1=0,09×15000= 1350
J2=0,12×25000=3000
J1 J2=R$4350,00
M2-M1=12650
C1:
n=9m
i=12?= 1%am= 0,01am
J1=C1×0,01×9= 0,09C1
M1= C1 0,09C1= 1,09C1
C2:
n=10m
i=14,4aa= 1,2%am= 0,012am
J2= C2×0,012×10= 0,12C2
M2= C2 0,12C2= 1,12C2
C2= 40000-C1
M2-M1=11650
1,12C2-1,09C1=11650
1,12(40000-C1)-1,09C1=11650
44800-1,12C1-1,09C1=11650
2,21C1=33150
C1= 33150/2,21
C1=15000
C2=40000-15000
C2=25000
J1=0,09×15000= 1350
J2=0,12×25000=3000
J1 J2=R$4350,00