Compound Interest Formula Rate Unknown Complete Guide

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compound interest formula rate unknown. A Accrued Amount principal interest P Principal Amount. Finding P Finding i interest rate per period Aunt Freda leaves Thelma a legacysome deposit stock that was invested for ten years at 11 pa.

How Do You Solve For The Rate In The Compound Interest Formula Math Faq
How Do You Solve For The Rate In The Compound Interest Formula Math Faq from math-faq.com

A Accrued Amount principal interest P Principal Amount. A final amount P principal r interest rate or T how many years to compound Solving for A. N Number of Periods.

A Accrued Amount principal interest P Principal Amount.

A 9 1 0012 3 3 4 A 9 1004 3 4 A 944. The formula for compound interest is P 1 rnnt where P is the initial principal balance r is the interest rate n is the number of times interest is compounded per time period and t is the number of time periods. And by rearranging that formula see Compound Interest Formula Derivation we can find any value when we know the other three. A Accrued Amount principal interest P Principal Amount.