Jawab:
3 1/4 + 7 2/3 - 2 1/6 + 4/12
= 13/4 + 23/3 + 13/6 + 4/12
= 39/12 + 92/3 + 26/12 + 4/12
= 161/12
= 13 5/12
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Jawab:
3 1/4 + 7 2/3 - 2 1/6 + 4/12
= 13/4 + 23/3 + 13/6 + 4/12
= 39/12 + 92/3 + 26/12 + 4/12
= 161/12
= 13 5/12