2 ¼ jam+420 menit= .... jam
Fisika
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Pertanyaan
2 ¼ jam+420 menit= .... jam
1 Jawaban
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1. Jawaban dithakkamjong
2 1/4 jam + 420 mnt
= 9/4 jam + 420/60 jam
= 9/4 + 7
= 37/4 jam