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Mathematics 19 Online
OpenStudy (rebeccapink6398):

WILL MEDAL AND FAN!!!! SOMEONE PLZ HELP!!! The simple interest on an investment of $2000 for one year is $110. What is the interest rate? A. 0.0055% B. 0.055% C. 0.55% D. 5.5%

OpenStudy (anonymous):

$2,000*5.5%=$110

OpenStudy (rebeccapink6398):

no it dosnt :(

OpenStudy (anonymous):

remember to move the decimal point to the left twice when you multiply 5.5% = .055

OpenStudy (rebeccapink6398):

so its c??

OpenStudy (anonymous):

No, its D. To get the answer you use the equation $2,000*5.5%. 5.5% first need to be changed to .055. So the new equation will be $2,000*.005. That equals $110.

OpenStudy (rebeccapink6398):

oops sorry!

OpenStudy (anonymous):

When ever you multiply a percentage you first need to change the percentage to a decimal. You do that by moving the decimal point to the left twice. After that you can multiply.

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