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The value of -1+1/4 div 1/2 times 2 +5 i...

The value of `-1+1/4 div 1/2 times 2 +5` is ::

A

`-7//2`

B

2

C

`17//4`

D

5

Text Solution

AI Generated Solution

The correct Answer is:
To solve the expression \(-1 + \frac{1}{4} \div \frac{1}{2} \times 2 + 5\), we will follow the order of operations, often abbreviated as PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)). ### Step-by-Step Solution: 1. **Identify the expression**: \[ -1 + \frac{1}{4} \div \frac{1}{2} \times 2 + 5 \] 2. **Perform the division**: \[ \frac{1}{4} \div \frac{1}{2} = \frac{1}{4} \times \frac{2}{1} = \frac{2}{4} = \frac{1}{2} \] Now the expression simplifies to: \[ -1 + \frac{1}{2} \times 2 + 5 \] 3. **Perform the multiplication**: \[ \frac{1}{2} \times 2 = 1 \] Now the expression simplifies to: \[ -1 + 1 + 5 \] 4. **Perform the addition**: \[ -1 + 1 = 0 \] Now the expression simplifies to: \[ 0 + 5 = 5 \] 5. **Final result**: The value of the expression is: \[ 5 \] ### Final Answer: The value of \(-1 + \frac{1}{4} \div \frac{1}{2} \times 2 + 5\) is \(5\).
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