Matematika

Pertanyaan

hasil dari 3 4/5+6 22/35-2 3/7 adalah....
a. 8 6/7
b. 8 3/7
c. 8
d. 9
hasil dari 3  4/5+6 22/35-2 3/7 adalah.... a. 8 6/7 b. 8 3/7 c. 8 d. 9

2 Jawaban

  • 3 4/5 + 6 22/35 - 2 3/7
    = 19/5 + 232/35 - 17/7
    = 133/35 + 332/35 - 85/35
    = 365/35 - 85/35
    = 280/35
    = 56/7
    = 8
  • 3 4/5 + 6 22/35 - 2 3/7
    = 19/5 + 232/35 - 17/7
    = 133/35 + 232/35 - 85/35
    = 365/35 - 85/35
    = 280/35
    = 8 (C)