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Rhonda deposited $3000 in an account in the Merrick National Bank, earning 4.2% interest, compounded annually. She made no deposits or withdrawals. Write an equation that can be used to find B, her account
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Jan 2, 2017
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Rhonda deposited $3000 in an account in the Merrick National Bank, earning 4.2% interest,
compounded annually. She made no deposits or withdrawals. Write an equation that can be used
to find B, her account balance after t years.
Mathematics
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Mangatinanda
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The equation would be (3000x.042x1) thats how much interest she earns, then add that a,ount to 3000
Glaxer
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Jan 5, 2017
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You would use the equation a(1+/-%)^t. The a is the amount of the 3000. The percent goes there but you have to put it in decimal form so if you have to round to a specific spot then round to that spot. The t is the time so you would actually write it as: 3000(1+0.042)^t=B
Dewalla
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Jan 9, 2017
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