QQuestionMathematics
QuestionMathematics
Convert 64°F to °C (to the nearest tenth) using one of the following formulas:
°C= 5 / 9 (°F−32)
a. 17.8°
b. 54.2°
c. 72.0°
d. 161.6°
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Answer
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Step 1:I'll solve this temperature conversion problem step by step, following the specified LaTeX formatting guidelines:
Step 2:: Identify the given temperature in Fahrenheit
- Temperature = 64°F
Step 3:: Recall the temperature conversion formula
C = \frac{5}{9}(F - 32)
Step 4:: Substitute the known value into the formula
C = \frac{5}{9}(64 - 32)
Step 5:: Solve the calculation inside the parentheses first
C = \frac{5}{9}(32)
Step 6:: Multiply
C = \frac{5 \times 32}{9}
Step 7:: Calculate the result
C = \frac{160}{9}
C = 17.8
Step 8:: Round to the nearest tenth
The result is already rounded to the nearest tenth: 17.8°C
Final Answer
The correct answer is: a. 17.8°
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