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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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Answer:

3

Step-by-step explanation:

3

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3 years ago
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This would be 3990 if you require a whole number but for a decimal it would be 3989.24
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gayaneshka [121]

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4 0
3 years ago
Customer arrivals at a bank are random and independent; the probability of an arrival in any one-minute period is the same as th
deff fn [24]

Answer:

a)0.2240

b)0.5768

Step-by-step explanation:

Given:

µ=3

Poison probability is given by :

f_k=\frac{\mu^ke^-^\mu}{k!}

a) Evaluating at k=3

f(3)=\frac{3^3e^-^3}{3!} \approx 0.2240

b)Evaluating at k=0,1,2:

f(0)=\frac{3^0e^-^3}{0!} \approx 0.0498

f(1)=\frac{3^1e^-^3}{1!} \approx 0.1494

f(2)=\frac{3^2e^-^3}{2!} \approx 0.2240

Use complement rule:

P(x≥3)= 1 - f(0) - f(1) - f(2)= 1- 0.0498 - 0.1494 - 0.2240 =0.5768

4 0
3 years ago
The cost price of a jacket is 600. It was sold with a profit of 5%. Find the
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570

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2 years ago
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