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anonymous

  • one year ago

The outside temperature was at -11 at 7:30am. By 2:30pm, it had risen to 55°. By 5:00pm, the temperature had dropped 23° below the 2:30 pm reading. By midnight that night, the temperature had dropped another 10 degrees. What was the temperature at midnight ?

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  1. anonymous
    • one year ago
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    @mathstudent55 can you help me out please ?

  2. Michele_Laino
    • one year ago
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    at 2:30 tyhe temperature is: 55+(-11)=...?

  3. anonymous
    • one year ago
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    @Michele_Laino 44

  4. Michele_Laino
    • one year ago
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    then at 5:00 pm the temperature is 44-23=... and the resultant temperature is decreased by 10 degree again

  5. anonymous
    • one year ago
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    @michele_Laino I got 11 is that my final answer ?

  6. Michele_Laino
    • one year ago
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    that's right!

  7. anonymous
    • one year ago
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    Thanks :) @michele_Laino

  8. Michele_Laino
    • one year ago
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    :)

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