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Write each as a single mixed number (with the fraction being proper): a) 2 5/84 + 5 27/28 b) 1 3/5 − 4 2/3 c) 2 1/2 × 1/2 d) 3 9/17 ÷ 3/17?

Science & Mathematics by Anonymous 2018-06-25 08:34:54

Social Science

Write each as a single mixed number (with the fraction being proper): a) 2 5/84 + 5 27/28 b) 1 3/5 − 4 2/3 c) 2 1/2 × 1/2 d) 3 9/17 ÷ 3/17?

4 answers

  • Anonymous

    a) 2 5/84 + 5 27/28 = 8 1/42 b) 1 3/5 − 4 2/3 = -(4 2/3 - 1 3/5) = -3 1/15 c) 2 1/2 × 1/2 = 1 1/4 d) 3 9/17 ÷ 3/17 = 60/3 = 20

  • Anonymous

    a) 2 5/84 + 5 27/28 = 173/84 + 501/84 = 674/84 = 337/42 = 8 1/42 b) 1 3/5 − 4 2/3 = 24/15 - 70/15 = -3 1/15 c) 2 1/2 × 1/2 = 1 1/4 d) 3 9/17 ÷ 3/17 = 20

  • Anonymous

    2 5/84 + 5 27/28 = 7 + (5+81)/84 = 8 2/84 = 8 1/42 1 3/5 - 4 2/3 = 1 9/15 - 4 10/15 = -3 1/15 2 1/2 * 1/2 = 1 1/4 3 9/17 / 3/17= 3 9/17 * 17/3 = 51 + 3 = 54

  • Anonymous

    Why would ANYONE do your summer school homework for you? (This is where you are supposed to exclaim "I live in the SOUTHERN hemisphere!" Guess what, sunshine? They get 3 weeks off now, too.)

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