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Mathematics, 25.01.2021 17:50 soph10131

To find simple interest, you multiply the principal (in dollars) the interest rate (as a decimal), and the time in years. The equation 11 40 = 200.0019.3 shows how to find the simple interest for a certain account after 3 years What is the interest rale (as a percent)? How much is the simple interest? What is the principal?
What is the interest rate (as a percent)?

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