Answer:
1.8
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Explanation:
Step 1: Define
2.8 - 4 ÷ 4
Step 2: Evaluate
- Division: 2.8 - 1
- Subtraction: 1.8