Matematika

Pertanyaan

1. 4 3/4 + 6 5/6=
2. 5 3/10 + 9 7/15=
3. 8 5/10 + 6 13/25=
4. 6 3/10 + 11 7/12=
5. 8 7/10 + 12 3/14=

2 Jawaban

  • 1. 19/4 + 41/6
    114/24 + 164/24
    278/24
    = 139/12
    = 11 7/12

    2. 53/10 + 142/15
    159/30 + 284/30
    = 443/30
    = 14. 23/30
  • 1. 4 3/4 + 6 5/6 = 19/4 + 41/6 = 57/12 + 82/12 = 139/12

    2. 5 3/10 + 9 7/15 = 53/10 + 142/15 = 159/30 + 284/30 = 443/30

    3. 8 5/10 + 6 13/25 = 85/10 + 163/25 = 425/50 + 326/50 = 751/50

    4. 6 3/10 + 11 7/12 = 63/10 + 139/12 = 378/60 + 695/60 = 1.073/60

    5. 8 7/10 + 12 3/14 = 87/10 + 171/14 = 609/70 + 855/70 = 1.464/70

    Semoga membantu:3

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