the length of a pool is twice the width. the ratio of the length to the width of the pool is _?
a. 1:2
b. 2:1

Question

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Ratio Representation" ], "new_concepts": [], "current_concepts": [ "Ratio Representation", "Algebraic Modeling" ] } ## Define variables and relationship $$ \begin{aligned} L &= \text{length of the pool} \ W &= \text{width of the pool} \ L &= 2W \end{aligned} $$ ## Determine the ratio of length to width $$ \frac{L}{W} = \frac{2W}{W} = \frac{2}{1} $$ ## Express as a ratio $$ L : W = 2 : 1 $$

a. 1:2

b. 2:1

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Ratio Representation" ] }

Sovi.AI - AI Math Tutor

QUESTION IMAGE

Question

Explanation:

Define variables and relationship

Determine the ratio of length to width

Express as a ratio

Answer: