Matematika

Pertanyaan

9. 7 3/4 + 14 2/3 =
10. 3 2/7 × 7 2/3 =
11. 2 1/4 + 1 1/2 + 1/2
tolong pakai cara ya
dengan jawaban yg benar
9 s"d 11 saja

1 Jawaban

  • 9. 7 3/4 + 14 2/3 = 31/4 + 44/3
    = 93/12 + 176/12
    = 269/12 = 22 5/12

    10. 3 2/7 × 7 2/3 = 23/7 × 23/3 = 529/21 =25 4/21

    11. 2 1/4 + 1 1/2 + 1/2 = 9/4 + 3/2 + 1/2
    = 9/4 + 6/4 + 2/4
    = 17/4 = 4 1/4

    SEMOGA MEMBANTU :))

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