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Math

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In a survey, three out of seven people named blue as their favorite color. One out of six named red. If 1,092 people were included in the survey, how many named neither blue nor red as their favorite color?
17.


650 people
468 people
442 people
806 people

  • Math - ,

    1092(1 - 3/7 - 1/6) = 442

  • Math - ,

    442 people

  • Math - ,

    what if the ratios were 4/7 and 1/3 for red and blue?

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