SOLUTION: A metal stay at Fahrenheit temperatures below 1557.6°. Determine (in terms of an inequality ) those Celsius temperatures for which the metal stays solid. Use the formula F=9/5C+3

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Question 1101423: A metal stay at Fahrenheit temperatures below 1557.6°. Determine (in terms of an inequality ) those Celsius temperatures for which the metal stays solid. Use the formula F=9/5C+32. The solution set is {C|C < □°}. (Round to the nearest tenth.)
Answer by stanbon(75887) About Me  (Show Source):
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A metal stay at Fahrenheit temperatures below 1557.6°. Determine (in terms of an inequality ) those Celsius temperatures for which the metal stays solid. Use the formula F=(9/5)C+32. The solution set is {C|C < □°}. (Round to the nearest tenth.)
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Convert 1557.6 Fahrenheit to Celcius::
1557.6 = (9/5)C+32
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(9/5)C = 1535.6
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C = (5/9)1535.6 = 853.1
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Ans: {C | C < 853.1}
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Cheers,
Stan H.
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