Matematika

Pertanyaan

2 1/5 - 4 1/2 : 2 1/4

1 Jawaban

  • 2 1/5-4 1/2 : 2 1/4
    =11/5-(9/2:9/4)
    =11/5-(9/2×4/9)
    =11/5-36/18
    =11/5-2/1=11/5-10/5
    =1/5

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