Math Problem Statement

Kuinka paljon tilille pitää 7.9.2021 tallettaa, että siellä olisi 9733 euroa 20.11.2021, tilin korkokanta on 2 % ja lähdevero on 30 %? Koronlaskutapa on todelliset/365.

Pyöristä vastaus kahden desimaalin tarkkuuteen.

Solution

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Math Problem Analysis

Mathematical Concepts

Continuous Compound Interest
Effective Interest Rate
Exponential Growth
Tax Impact on Interest

Formulas

Effective Interest Rate = Nominal Interest Rate * (1 - Tax Rate)
Growth Factor = (1 + Effective Interest Rate / 365) ^ Days
Initial Deposit = Final Amount / Growth Factor

Theorems

Continuous Compound Interest Formula

Suitable Grade Level

Grades 10-12