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Matematika
damaradiratya
Pertanyaan
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1 Jawaban
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1. Jawaban yusak041
A. 1/3 × 4/5 + 16/9
1×4/3×5 + 16/9
4/15 + 16/9
4×9/15×9 + 16×15/9×15
36/135 + 240/135
276÷3/135÷3
92/45 atau 2 2/45
B. 2 2/3 + 4/9 × 1 6/9
8/3 + 4/9 × 15/9
8/3 + 4×15/9×9
8/3 + 60/81
8×81/3×81 + 60×3/81×3
648/243 + 180/243
828÷9/243÷9
92/27 atau 3 11/27