cara mengalikan 40 km/ jam dikali 2jam 20 menit
Matematika
cahya337
Pertanyaan
cara mengalikan 40 km/ jam dikali 2jam 20 menit
1 Jawaban
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1. Jawaban nelson1901
2jam20menit=2 20/60=2 1/3
40km/jam=40/60=4/6=2/3
2 1/3×2/3=7/3×2/3=14/9
14/9=1 6/9=1 2/3