destinymonterrubio28 destinymonterrubio28
  • 17-01-2020
  • Mathematics
contestada

14. Rhonda invested $5000 in an interest bearing account which earns 2.5% annually. How
much will be in her account in 4 years?
What decimal value is
used for the "b" value in this example?​

Respuesta :

calculista
calculista calculista
  • 23-01-2020

Answer:

[tex]\$5,500[/tex]

see the explanation

Step-by-step explanation:

we know that

The simple interest formula is equal to

[tex]A=P(1+rt)[/tex]

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have

[tex]t=4\ years\\ P=\$5,000\\r=2.5\%=2.5/100=0.025[/tex]

substitute in the formula above

[tex]A=5,000(1+0.025*4)[/tex]

[tex]A=5,000(1+0,10)[/tex]

[tex]A=5,000(1,10)[/tex]

[tex]A=\$5,500[/tex]

Answer Link

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