Respuesta :

Answer:

$330.67

Explanation:

The simple interest earned on a principal, P is calculated using the formula below:

[tex]\text{S}I=\frac{\text{PRT}}{100}\text{ where}\begin{cases}P=Prin\text{cipal, the amount saved.} \\ R=\text{Rate (in \%)} \\ T=\text{Time (in years)}\end{cases}[/tex]

From the given problem:

• P = $8,000

,

• r = 6.2%

Since the time, t is given in months, divide by 12 to get the value in years.

• t = 8 months = (8/12) years

Substitute into the formula:

[tex]SI=\frac{8000\times6.2\times8}{100\times12}=\$330.67[/tex]

The simple interest earned is $330.67 correct to the nearest cent.