Matematika

Pertanyaan

tolong bantu soal diatas
tolong bantu soal diatas

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2 Jawaban

  • no.1 B
    3 1/2: 1 1/4
    =7/2:5/4
    =7/2×4/5=28/10
    =28/10:2/2=14/5
    =2 4/5

  • no.1 A.
    45:60=15:30=5:10=1:2
    2 A.
    3/1/1.500.000=3×1.500.000=4.500.000=45.
    B.
    75×1:1.500.000=7.500.000÷1.500.000=3

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