módulo 5 corregido JULIO 2010 - Universidad Nacional de Loja

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1. $446.13; $153.87 7. $ 6,350.93; $13,649.07
2. $1,923.52; $2,176.48 8. $700.47
3. $3,334.99; $3,865.01 9. $5,865.55; $11,134.45
4. $976.12; $1,023.88 10. $5,891.30
5. $204.43; $195.57 11. No
6. $1,943.62; $1,0.56.38
RESPUESTAS A LA AUTOEVALUCIÓN
1. i =
9%
= 4 ½% n = 8 x 2= 16
2
Importe compuesto = 3,000(2.022370)= $6,067.11
a. Interés = 6,067.11 – 3,000 = $ 3,037.11
2. i =
8%
= 2% n = 10 x 4= 40
4
Valor actual = 20,000(0.4528904)= $9,057.81
a. Interés = 20,000 – 9,057.81 = $ 10,942.19
b. i= 2% N= 4
Tasa efectiva = 1.08243 – 1 = 8.24%
3. i =
12%
= 3% n = 4 x 4= 16
4
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