Question

Harni belajar ipa 8/6 jam,mtk 1,6 jam ips 4/5 jam berapa jam harni belajar ipa,mtk&ips

Answer 1

IPA = 8/6 jam = 8/6 × 60 menit = 80 menit = 1 jam 30 menit
mtk = 1,6 jam = 1jam + (0,6 jam × 60 menit) = 1 jam 36 menit
IPS = 4/5 jam = 4/5 × 60 menit = 48 menit

Total = 1jam 30 menit + 1 jam 36 menit + 48 menit = 2 jam 114 menit = 3 jam 54 menit


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Answer 2

Jumlah = ( 8/6 ×60 = 1 jam 20 mnt ) + ( 16/10 × 60 = 1 jam 36 mnt ) + ( 4/5×60 = 48 mnt ) = 3 jam lebih 54 mnt