Finite Math Examples

Find the Simple Interest Received p=9000 , r=10% , t=4
, ,
Step 1
Simple interest is calculated on the original principal only. Accumulated interest from prior periods is not used in calculations for the following periods.
Step 2
Solve the equation for .
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Step 2.1
Remove parentheses.
Step 2.2
Multiply by .
Step 3
Substitute the known values into the formula.
Step 4
Simplify the right side.
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Step 4.1
Simplify .
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Step 4.1.1
Convert to a decimal.
Step 4.1.2
Multiply .
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Step 4.1.2.1
Multiply by .
Step 4.1.2.2
Multiply by .