Math Problem Statement
85.0 - 3 - 7.2 + 12.0
Solution
The image contains a mathematical expression. From the image, I can identify the following expression:
Let me solve it step by step:
- Start with the first two terms:
- Subtract 7.2 from 82.0:
- Finally, add 12.0:
Thus, the result of the expression is 86.8.
Would you like more details or have any questions about this? Here are five related questions for further exploration:
- How do you handle operations involving both addition and subtraction?
- What are the rules of precedence in arithmetic operations?
- How does decimal subtraction differ from whole number subtraction?
- Can you convert the result into fractions for exact values?
- What is the impact of rounding decimals in real-life applications?
Tip: When working with both addition and subtraction, always proceed left to right unless there are parentheses or other grouping symbols that change the order.
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Math Problem Analysis
Mathematical Concepts
Arithmetic
Addition
Subtraction
Decimals
Formulas
Basic arithmetic operations (addition, subtraction)
Theorems
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Suitable Grade Level
Grades 5-7