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Mathematics, 14.02.2020 05:11 helo55

Must have two answers form two people though. Sandra had $4,131 in a savings account with simple interest. She had opened the account with $4,050 just 4 months earlier. What was the interest rate? Use the formula i = prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.

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