question 15

convert the temperature using the appropriate formula.
$f = \frac{9}{5} \cdot c + 32$ or $c = \frac{5}{9} \cdot (f - 32)$

$55^{\circ}\text{c} = \text{_______} \ ^{\circ}\text{f}$

- $146^{\circ}\text{f}$
- $131^{\circ}\text{f}$
- $141^{\circ}\text{f}$
- $136^{\circ}\text{f}$

Question

question 15

convert the temperature using the appropriate formula.
$f = \frac{9}{5} \cdot c + 32$ or $c = \frac{5}{9} \cdot (f - 32)$

$55^{\circ}\text{c} = \text{_______} \ ^{\circ}\text{f}$

- $146^{\circ}\text{f}$
- $131^{\circ}\text{f}$
- $141^{\circ}\text{f}$
- $136^{\circ}\text{f}$

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Temperature Conversion" ], "new_concepts": [], "current_concepts": [ "Temperature Conversion" ] } ## Select the conversion formula $$ F = \frac{9}{5} \cdot C + 32 $$ ## Substitute the given Celsius value $$ \begin{aligned} F &= \frac{9}{5} \cdot 55 + 32 \ F &= 9 \cdot 11 + 32 \ F &= 99 + 32 \ F &= 131 \end{aligned} $$

(A) 146°F

(B) 131°F

(C) 141°F

(D) 136°F

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Temperature Conversion" ] }

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QUESTION IMAGE

Question

Explanation:

Select the conversion formula

Substitute the given Celsius value

Answer: