Engineering Economy Formulas Cheat Sheet

ENGINEERING ECONOMY FORMULAS Simple Interest �� = �� Compound Interest Single-Payment Compound Amount Single-Payment Present Worth Uniform Series Present Worth Capital Recovery Uniform Series Compound Amount Sinking Fund Arithmetic Gradient �� = �(1 + �)� � = �(1 + �)� �/� �/�, �, � �/� �/�, �, � �/� �/�, �, � �=� 1+� �−1 � 1+� � �/� �/�, �, � �=� 1+� �−1 � �/� �/� �/�, �, � �/�, �, � � = �(1 + �)−� �=� �=� � 1+� � 1+� �−1 � 1+� �−1 1 + � � − �� − 1 �2 1 + � � �� /� �� /�, �, � �� = � �� /� �� /�, �, � �� = � Geometric Gradient ��/�1 �� /�1 , �, �, � �� = �1 Nominal Interest Rate �� = �� × ��. �� % �� = � �� Present Worth Arithmetic Gradient Compound Amount Effective Interest Rate 1 � − � 1+� �−1 1− 1+� � 1−� 1−�

Engineering Economy Formulas Cheat Sheet

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Engineering Economy Formulas Cheat Sheet

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