同龙 进啊哇班 怂啊了 i你=tolong jawab soal ini
Penyelesaian:
2,4×3⅔÷4
=24/10×11/3÷4/1
=264/30×1/4
=264/120
=2 24/120
=2 1/5(a.)
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6+4 4/5-2,9
=6+4,8-2,9
=10,8-2,9
=7,9
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selamat hari kemerdekaan Indonesia yg ke-77
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