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14 January, 10:11

13 * 11 + 3/4 * 3/5 + 13 * 3/4 + 11 * 3/5

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Answers (1)
  1. 14 January, 11:20
    0
    799/5

    Step-by-step explanation:

    143+34 (3) / 5 + (13) (3) 4 / + (11) (3/) 5

    =143+9/45 + (13) (3) / 4 + (11) (3) / 5

    =143+9/20 + (13) (3) / 4 + (11) (3) / 5

    =2869/20 + (13) (3) / 4 + (11) (3) / 5

    =2869/20+394 + (11) (3) / 5

    =766/5 + (11) (3) 5

    =766/5+33/5

    =799/5
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