Matematika

Pertanyaan

tolong bantuu.... , terima kasih
tolong bantuu.... , terima kasih

1 Jawaban

  • 6. -400 × 16 -900 : (-30) + 1400 =
    -25 +30 +1400 = 1405

    7. 3000 + 1500 : (-50) -200 × (-7) =
    3000 -30 -1400 = 5370

    8. 800 - 900 + 650 × (-8) : 130 =
    800 + 250 × (-8) : 130 =
    800 - 2000 : 130 =
    800 - 15,38462 = (-784,6154)

    maaf kalau salah