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Mathematics 18 Online
OpenStudy (anonymous):

Marvin currently has a balance of $1,192 in an account he has held for 14 years. He opened the account with an initial deposit of $800. What is the simple interest on the account?

OpenStudy (anonymous):

help please

OpenStudy (tkhunny):

Simple Interest: I = Prt Start: $800.00 Stop: $1,192.00 I = $1,192.00 - $800.00 = $392.00 $392.00 = $800.00 * r * 14 Solve for r and show us what you get!

OpenStudy (anonymous):

whats r

OpenStudy (anonymous):

what is the answer

OpenStudy (tkhunny):

That's the question, isn't it? Please show your solution. All the setup and a useful equation are shown above. You don't want me to do ALL the work, do you? You won't learn anything!

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