QQuestionMathematics
QuestionMathematics
Which expression shows a way to find 25% of 1000?
A. 25 / 100 ×1000
B. 0.25×1000
C. 1 / 4 ×1000
D. All of the above
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Answer
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Step 1:Let's solve this step by step:
Step 2:: Understand the concept of finding a percentage
To find a percentage of a number, we need to convert the percentage to a decimal or fraction and multiply it by the number.
Step 3:: Examine the given options
C. $$\frac{1}{4} \times 1000
B. 0.25 \times 1000
Step 4:: Convert each option to a decimal calculation
C. $$\frac{1}{4} \times 1000 = 0.25 \times 1000 = 250
B. 0.25 \times 1000 = 250
Step 5:: Verify the equivalence
- $$\frac{25}{100}$$ is equivalent to $$0.25
- \frac{1}{4} is equivalent to 0.25 - All three expressions represent the same mathematical operation
Step 6:: Identify the correct answer
Since all three options result in the same value and represent 25% of 1000, the correct answer is D. All of the above.
Final Answer
All of the above Explanation: 25% can be expressed as \frac{25}{100}, 0.25, or \frac{1}{4}. When multiplied by 1000, each of these gives the same result of 250.
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