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the angle of a quadrilateral are in the ratio 4:5:3:8. find the measure of each angle

  • math -

    let the angles be
    4x , 5x, 3x , and 8x

    you know their sum is 360°

    so 4x+5x+3x+8x= 360
    take it from there

  • math -

    Julia studied math 3 1/3 hours during the 4 days before her last test. what was the average amount of time she studied each day?

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