Matematika

Pertanyaan

0,27km + 6,5 hm - 7.800 dm = ....
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1 Jawaban

  • 1 km = 1000 m
    1 hm = 100 m
    1 dm = 0,1 m
    0,27 km = 0,27x1000 = 270m
    6,5 him = 6,5x100 = 650m
    7800 dm = 7800x0,1 = 780m
    270+650-780=140 m

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