the formula S=C(1+r)t models inflation, where C= the value today, r=the annual inflation rate(in decimal form), and S= the inflated value t years from now. If the inflation rate is 3%, how much will a house now worth $123,000 be worth in 23 years? round your answer to the nearest dollar

Respuesta :

The house worth in 23 years is $ 242751

Solution:

The formula that models inflation is given as:

[tex]S = C(1+r)^t[/tex]

Where,

C = the value today

r - annual inflation rate in decimal form

t = number of years from now

Given that,

C = $ 123, 000

[tex]r = 3 \% = \frac{3}{100} = 0.03[/tex]

t = 23 years

Substituting the values in formula,

[tex]S = 123000(1+0.03)^{23}\\\\S = 123000(1.03)^{23}\\\\S = 123000 \times 1.9735\\\\S = 242751.14 \approx 242751[/tex]

Thus the house worth in 23 years is $ 242751