Respuesta :

F(x)=a(c)^x
X=number of months
Y=his new amount with interests added
7035=6700(c)^5
C=1.0098

The rate is 1.0098

Answer:

Rate of 1% per month

Step-by-step explanation:

If John invested $6,700 and earned $335 in interest in 5 months we can calculate the interest rate with the following equation. In which R is the interest rate

[tex]6,700 * R = 335[/tex]

[tex]R = 335/6,700[/tex]

[tex]R = 0.05[/tex]

We then multiply 0.05*100 = 5%. Since the 5% is the interest rate for a 5 month time period we can divide that by 5 months to find the monthly interest rate

5% / 5months = 1% per month

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