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Shortcut used: Define the variable, form the equation, then solve step by step.
Solve in 3 steps:
- Let the unknown be a variable.
- Translate the statement into an equation.
- Solve and verify in options.
Common mistake: Do not change signs while moving terms across the equation.
Question 4
Multiple Choice Question
Question
In a Algebra practice set, a student answers 18 questions correctly out of 24. What percentage is correct?
Explanation
Correct Answer: C
ANSWER
Correct Answer: C
Method / Topic: Algebra
Correct percentage = 18/24 x 100 = 75%.
Why this answer is correct
The answer satisfies the equation formed from the question.
Short Explanation
Correct percentage = 18/24 x 100 = 75%.
Detailed Explanation
Question
In a Algebra practice set, a student answers 18 questions correctly out of 24. What percentage is correct?
ANSWER
Correct Answer: C
Method / Topic: Algebra
<p><strong>Question:</strong> Find the percentage of correct
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Question 4
Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Learn + solve
Shortcut used, common trap, and the fastest solving route
Shortcut used: Define the variable, form the equation, then solve step by step.
Solve in 3 steps:
- Let the unknown be a variable.
- Translate the statement into an equation.
- Solve and verify in options.
Common mistake: Do not change signs while moving terms across the equation.
Question
In a Algebra practice set, a student answers 18 questions correctly out of 24. What percentage is correct?
Explanation
Correct Answer: C
ANSWER
Correct Answer: C
Method / Topic: Algebra
Correct percentage = 18/24 x 100 = 75%.
Why this answer is correct
The answer satisfies the equation formed from the question.
Short Explanation
Correct percentage = 18/24 x 100 = 75%.
Detailed Explanation
Question
In a Algebra practice set, a student answers 18 questions correctly out of 24. What percentage is correct?
ANSWER
Correct Answer: C
Method / Topic: Algebra
<p><strong>Question:</strong> Find the percentage of correct
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algebra