Matematika

Pertanyaan

7 2 per 5 ×7 per 9 :0,5

pake cara ya besok di kumpul

2 Jawaban

  • 7 2/5 × 7/9 : 0,5
    = 37/5 
    × 7/9 : 5/10
    = 37/5 × 7/9 × 10/5
    = 2590/225
    = 518/45
    = 11 23/45
  • 7 2/5 × 7/9÷0,5= 37/5×7/9=254/9×10/5=2590/45

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