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Find I (Intrest) using simple interest formula of 17700 @ 15% for 4 years

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Answer to a math question Find I (Intrest) using simple interest formula of 17700 @ 15% for 4 years

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Dexter
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I=\frac{\left(17700\times15\times4\right)}{100}=177\times15\times4=10620

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