Respuesta :

Solution

We can use the following formula for the percent:

[tex]\text{Percent}=\frac{\text{amount of interest}}{total\text{ of days}}\cdot100[/tex]

For this case we can calculate the percentage with the following formula:

[tex]\frac{2}{7}\cdot100=28.57[/tex]

And rounded to the nearest tenth is 28.6

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