LeShana loaned Deena $480. Deena paid the money back with simple interest of 5% at the end of 2 years. How much money did Deena
1 answer:
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Given:
The ratio is .
To find:
Inverse tangent of the given ratio.
Solution:
We know that,
Inverse tangent of the ratio =
=
Using scientific or graphing calculator, we get
Inverse tangent of the ratio =
Round to the nearest degree
Inverse tangent of the ratio
Therefore, the correct option is C.