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*_Artist_*

  • 5 years ago

77= 9 over 5 * C +32. find C please help.

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  1. chiaroscuro
    • 5 years ago
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    I'm assuming it's 77 = 9 / (5*C + 32) cross multiply you get (5*C +32)*77 = 9 5*C + 2464 = 9 5*C = -2455 C = -491

  2. chiaroscuro
    • 5 years ago
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    oops!!!

  3. dumbcow
    • 5 years ago
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    this is the conversion for Fahrenheit to celsius :) no its (9C/5) + 32

  4. chiaroscuro
    • 5 years ago
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    ohhh good eye, i didn't see that and i made a really big mistake in my calculation 5C * 77 is not 5C

  5. chiaroscuro
    • 5 years ago
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    so it's just 77 = (9/5)*C + 32 45 = (9/5)*C C = 25

  6. dumbcow
    • 5 years ago
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    no prob, i wouldve missed it too but i recognize the formula...people use parenthesis so we know whats what...thank you

  7. *_Artist_*
    • 5 years ago
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    Thanks guys...

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