Math Problem Statement

3.9 + 1/3

Solution

The result of 3.9+133.9 + \frac{1}{3} is approximately 4.233.

Do you want more details or have any questions?

Here are 5 related questions to explore:

  1. What is the decimal expansion of 13\frac{1}{3}?
  2. How would you add mixed numbers like 3910+133 \frac{9}{10} + \frac{1}{3}?
  3. What is the result of 5.2+375.2 + \frac{3}{7}?
  4. How do you convert repeating decimals into fractions?
  5. Can you solve 3.9133.9 - \frac{1}{3}?

Tip: When adding fractions to decimals, it's often helpful to convert the fraction to a decimal for quicker calculations.

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Math Problem Analysis

Mathematical Concepts

Addition of fractions and decimals
Decimal approximation

Formulas

Decimal equivalent of fractions (1/3 = 0.3333...)

Theorems

Basic arithmetic properties
Fraction to decimal conversion

Suitable Grade Level

Grades 5-6