Math Problem Statement

Michael Wittry has been investing in his Roth IRA retirement account for 20 years. Four years ago, his account was worth $215,604. After losing 1/3 of its original value, it then gained 1/2 of its new value back. What is the current value of his Roth IRA?

Solution

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Math Problem Analysis

Mathematical Concepts

Percentage Loss and Gain
Basic Arithmetic

Formulas

Loss = (1/3) * Initial Value
Value After Loss = Initial Value - Loss
Gain = (1/2) * Value After Loss
Current Value = Value After Loss + Gain

Theorems

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Suitable Grade Level

Grades 6-8