Math Problem Statement

一个投资产品花了100000元,第一年获利3341.91元,下一年在前一年的基础上多获利前一年的2.5%,以此类推,求多少年能收回投资成本

Solution

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Math Problem Analysis

Mathematical Concepts

Compound Interest
Growth Rate
Iterative Calculations

Formulas

A = P(1 + r)^t
Iterative Growth Formula: Profit_next = Profit_current * (1 + 2.5%)

Theorems

Compound Interest Theorem

Suitable Grade Level

Grades 10-12