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jenyasd209 [6]
4 years ago
14

How do I solve for solve for n.

Mathematics
1 answer:
miss Akunina [59]4 years ago
8 0

The formula for number of periods, n, on an annuity when present value is known can be found by first looking at the present value of an annuity formula. Both sides can be divided by ln(1+r) which results in the formula at the top of the page.Answer:

Step-by-step explanation:

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4 years ago
Maritza esta vendiendo una bicicleta seminueva que ya no utiliza. Como le costo doscientos soles, incluido IGV, ahora la venderá
Sophie [7]

Answer:

Ok, primero, como lo deducimos gráficamente?

Sigamos estos pasos.

Dibujemos en una recta, la distancia entre el punto 0 soles y el precio de la bicicleta = 200 soles.

200 soles representa el 100%.

Ella lo quiere vender al 80% (o le quiere restar el 20%).

Entonces, con una regla, medir la distancia entre 0 soles y 200 soles.

Dividir esa cantidad por 10. (cada una de estas cantidades va a representar un 10%)

Multiplicar eso por 8.

Esa cantidad es el equivalente al 80% del precio de la bicicleta.

Abajo hay un dibujo donde se ve el método.

Una forma mas matemática de resolverlo es:

200 soles = 100%.

x soles = 80%

x es el precio al que ella va a vender la bicicleta:

Veamos el cociente de esas dos ecuaciones:

200/x = 100%/80%

x = 200*(80%/100%) = 160

Ella vendería la bicicleta en 160 soles.

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Answer:

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Step-by-step explanation:

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A random sample of 150 people was taken from a very large population. ninety of the people in the sample were female. the standa
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4 years ago
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