tolong kerjain cerdas 2sama cerdas 3 besok di kupulin
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RahmaRahmadhani
Pertanyaan
tolong kerjain cerdas 2sama cerdas 3 besok di kupulin
1 Jawaban
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1. Jawaban imeliasugma
Cerdas 2
1. kecepatan = jarak ÷ waktu
k = 24 m ÷ 8 dtk
2400 cm ÷ 8 dtk
300 cm/dtk
2. k = 300 m ÷ 10 dtk
300 m ÷ 1/6 mnt
300 m × 6/1 mnt
1800 m/mnt
3. k = 234 km ÷ 3 jm
234000 m ÷ 180 mnt
1300 m/mnt
4. k = 108 km ÷ 2 jm
108000 m ÷ 7200 dtk
15 m/dtk
5. k = 396 km ÷ 2 jm
396000 m ÷ 7200 dtk
55 m/dtk
Cerdas 3
1. 3 km = 30 hm = 30000 dm
2. 2 hm = 20 dam = 200 m
3. 3500 m = 350 dam = 35 hm