Trevor has an investment worth $6,774.50. he made his only deposit in it 22 years ago. given that the investment yields 2.7%
simple interest annually, how big was the initial deposit?

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Step-by-step explanation:

Formula of simple interest:

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Since A is equal to the final investment value, we can replace it with 6,774.50

R is rate, so change the 2.7% into a decimal = 0.027

T is time, so substitute = 22 years