Matematika

Pertanyaan

Karung A : 8 1/5 kg
Karung B : 5 3/4 kg
Karung C : 4 2/3 kg ,,,
Mohon penjelasannya ,, Teri ma kasih
Karung A : 8 1/5 kg Karung B : 5 3/4 kg Karung C : 4 2/3 kg ,,, Mohon penjelasannya ,, Teri ma kasih

1 Jawaban

  • 1. karung a + karung b = 8 1/5 + 5 3/4 = 13 1/5+3/4
    = 13 4/20+15/20
    = 13 19/20

    2. a + c = 8 1/5 + 4 2/3 = 12 1/5+2/3 = 12 3/15+10/15 = 12 13/15

    3. a + b+c = 13 19/20 + 4 2/3 = 17 57/60 + 40/60
    =17 97/60

    4. a- b = 8 1/5 - 5 3/4 = 3 4/20-15/20 = 64/20 -15/20 = 49/20

    5. a- c =8 1/5 - 4 2/3 =4 3/15-10/15 = 63/15-10/15 = 53/15

    6. b-c = 5 3/4 - 4 2/3 = 1 9/12 -8/12 = 1 1/12