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Lostsunrise [7]
3 years ago
14

SITUACIÓN PROBLEMATICA N°2

Mathematics
1 answer:
Andrew [12]3 years ago
6 0

Answer:

El servicio financiero ofrecido por la Financiera "Presta Ya" es la más conveniente para Luisa y Fernanda.

Step-by-step explanation:

Vamos a emplear el modelo de interés compuesto, descrito mediante la siguiente expresión:

C = C_{o}\cdot (1+r)^{t} (1)

Donde:

C_{o} - Monto prestado, en soles peruanos.

r - Razón de tasa interés, sin unidad.

C - Monto actual, en soles peruanos.

t - Períodos, en años o semestres.

El mejor préstamo es aquel cuya deuda aumente menos por concepto de tasa de interés al término del período en el que se amortiza (3 años). Se comprueba a continuación en cada caso:

a) Financiera "Presta Ya": (t = 3\,yr, r = 0.15)

C = C_{o}\cdot (1+0.15)^{3}

C = 1.521\cdot C_{o}

b) Financiera "Te Presto": (t = 6\,se, r = 0.08)

C = C_{o}\cdot (1 + 0.08)^{6}

C = 1.587\cdot C_{o}

En consecuencia, el servicio financiero ofrecido por la Financiera "Presta Ya" es la más conveniente para Luisa y Fernanda.

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