Math

Carol spends 1/2 hour doing math homework 4/5 hour doing science homework and 1/4 hour doing history homework about how much time did she spend in all doing her homework

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  1. 1/2 + 4/5 + 1/4 = 10/20 + 16/20 + 5/20 = 31/20 = 1 11/20 hours

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    oobleck
  2. ...

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  3. oobleck this was not very helpful

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  4. oi oi oi
    Thanks for your help oobleck

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  5. 1 11/20 is about 1 1/2 hours

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  6. wrong

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