Matematika

Pertanyaan

3 - (-1/2) + 7/4 = ??????

2 Jawaban

  • 3 - (-1/2) + 7/4 = 3 +1/2 + 7/4
                            = 3 + 2/4 + 7/4
                            = 3 + 9/4
                            = 3 + 2 1/4
                            = 5 1/4
  • 3 + ½ + 7/4 = 14/4 + 7/4 = 21/4

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