a healthcare professional needs to record the distance a patient walks in kilometers, but the patient tracks their distance as 4 miles. how many kilometers is this?

use the conversion factor $1\text{ mi} = 1.61\text{ km}$.

* 2.48 km
* 20 km
* 6.44 km
* 4 km

Question

a healthcare professional needs to record the distance a patient walks in kilometers, but the patient tracks their distance as 4 miles. how many kilometers is this?

use the conversion factor $1\text{ mi} = 1.61\text{ km}$.

* 2.48 km
* 20 km
* 6.44 km
* 4 km

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Unit Conversion", "Decimal Multiplication" ], "new_concepts": [], "current_concepts": [ "Unit Conversion", "Decimal Multiplication" ] } ## Identify the given values and conversion factor $$ \begin{aligned} d &= 4\text{ mi} \ 1\text{ mi} &= 1.61\text{ km} \end{aligned} $$ ## Convert miles to kilometers $$ \begin{aligned} d_{\text{km}} &= 4 \times 1.61 \ d_{\text{km}} &= 6.44\text{ km} \end{aligned} $$

(A) 2.48 km

(B) 20 km

(C) 6.44 km

(D) 4 km

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Arithmetic", "Unit Conversion" ] }

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QUESTION IMAGE

Question

Explanation:

Identify the given values and conversion factor

Convert miles to kilometers

Answer: