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Matematika
AntoTheker
Pertanyaan
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1 Jawaban
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1. Jawaban sausankayla
a. 3 3/4 + 2 1/6 = 15/4 + 13/6 = 45/12 + 26/12 = 71/12 = 5 11/12
b. 5 2/9 - 3 1/2 = 47/9 - 7/2 = 94/18 - 63/18 = 31/18 = 1 13/18