Answer:
Therefore, the value of the expression 2×2892 × 2896 ÷ 78 × 3-15÷78×3-15 is approximately 207.76923076923078.
Explanation:
To solve the expression 2×2896÷78×3-15, we need to follow the order of operations, which is commonly remembered by the acronym PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
Let's break down the expression step by step:
1. Multiplication:
2 × 2896 = 5792
2. Division:
5792 ÷ 78 = 74.25641025641026
3. Multiplication:
74.25641025641026 × 3 = 222.76923076923078
4. Subtraction:
222.76923076923078 - 15 = 207.76923076923078
Therefore, the value of the expression 2×2892 × 2896 ÷ 78 × 3-15÷78×3-15 is approximately 207.76923076923078.