Math Problem Statement

Реши

Solve the expression: ((6 1/3 - 2 1/12) ÷ 2.72) / (1/12 + 1/4 × 1.8).

Solution

PIL import Image import pytesseract

Load the image uploaded by the user

image_path = "/mnt/data/17341246491365lj4hilb.jpg" image = Image.open(image_path)

Use OCR to extract text from the image

extracted_text = pytesseract.image_to_string(image) extracted_textThe text extraction from the image was unsuccessful. However, I can analyze the mathematical expression directly from the image you uploaded. Here's how I'll interpret and solve it:

Problem:

The given mathematical expression is:

(6132112):2.72112+141.8.\frac{\left(6 \frac{1}{3} - 2 \frac{1}{12}\right) : 2.72}{\frac{1}{12} + \frac{1}{4} \cdot 1.8}.

Let me calculate this step by step. Perform the calculation step by step from fractions import Fraction

Top part of the numerator: (6 1/3 - 2 1/12)

part1_numerator = (6 + Fraction(1, 3)) - (2 + Fraction(1, 12))

Numerator after division by 2.72

numerator = float(part1_numerator) / 2.72

Bottom part: (1/12 + 1/4 * 1.8)

part1_denominator = Fraction(1, 4) * 1.8 denominator = Fraction(1, 12) + part1_denominator

Final result: numerator / denominator

result = numerator / float(denominator) part1_numerator, numerator, denominator, result### Step-by-Step Solution:

  1. Simplify the top numerator: 6132112=1932512=174.6 \frac{1}{3} - 2 \frac{1}{12} = \frac{19}{3} - \frac{25}{12} = \frac{17}{4}.

  2. Divide by 2.72: 1742.72=1.5625.\frac{\frac{17}{4}}{2.72} = 1.5625.

  3. Simplify the denominator: 112+141.8=112+0.45=0.5333.\frac{1}{12} + \frac{1}{4} \cdot 1.8 = \frac{1}{12} + 0.45 = 0.533\overline{3}.

  4. Final division: 1.56250.53332.93.\frac{1.5625}{0.533\overline{3}} \approx 2.93.

Final Answer:

2.93\boxed{2.93}

Let me know if you want detailed explanations for any step!


Related Questions:

  1. How do you convert mixed fractions into improper fractions for calculations?
  2. What are the best practices when dividing decimals by fractions?
  3. How do you simplify compound fractions step by step?
  4. Why is it important to use parentheses to clarify operations in complex expressions?
  5. How can approximations affect the accuracy of your result in real-life scenarios?

Tip:

When working with fractions and decimals together, convert everything into one form (either fractions or decimals) to avoid errors in intermediate steps.

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Math Problem Analysis

Mathematical Concepts

Fractions
Decimals
Order of Operations

Formulas

Mixed fractions to improper fractions
Division of fractions and decimals

Theorems

Basic arithmetic rules
Order of operations (PEMDAS/BODMAS)

Suitable Grade Level

Grades 8-10