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Pre-Algebra

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Grade 7 students were surveyed to determine how many hours per day they spent on various activities. Eating is 8%, homework is 8%, sleeping is 33%, TV is 13%, socializing 13%, and school is 25%. About how many hours per day altogether were spent on watching TV and homework?

  • Pre-Algebra -

    Add the percentages for watching TV 13% and homework 8%

    change your answer to a decimal and multiply by 24 hours in one day.

  • Pre-Algebra -

    So about 5 hours a day right?

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