translate \the ratio of x to the sum of x and 20\ into a mathematical expression.

$\frac{x}{x+20}$

$x + \frac{x}{20}$

$\frac{x+20}{x}$

$x + 20$

Question

translate \the ratio of x to the sum of x and 20\ into a mathematical expression.

$\frac{x}{x+20}$

$x + \frac{x}{20}$

$\frac{x+20}{x}$

$x + 20$

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Algebraic Modeling" ], "new_concepts": [], "current_concepts": [ "Algebraic Modeling", "Ratios", "Algebraic Expressions" ] } ## Translate the sum of x and 20 $$ x + 20 $$ ## Translate the ratio of x to the sum $$ \frac{x}{x + 20} $$

(A) $\frac{x}{x+20}$

(B) $x + \frac{x}{20}$

(C) $\frac{x+20}{x}$

(D) $x + 20$

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Algebraic Expressions" ] }

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Question

Explanation:

Translate the sum of x and 20

Translate the ratio of x to the sum

Answer: