The simple interest on a sum of money is 4 9th the principal, and the number of years is equal to the rate of interest per annum Find the rate of interest per annum 1 8 2 6 3 6 4 9 5 None of these The simple interest on a sum of money is 4 9th the principal, and the number of years is equal to the...

Solution 2 principalxratextime Simple interest 100 ...

The simple interest on a sum of money is 4/9th the principal, and the number of...

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Engineering Economic Analysis

ISBN: 9780195168075

9th edition

Authors: Donald Newnan, Ted Eschanbach, Jerome Lavelle

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Posted Date: May 07, 2022 08:34 PM

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Engineering Economic Analysis

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