1 1per 2jam dikurang 1 jam 45 menit
Matematika
aspardin
Pertanyaan
1 1per 2jam dikurang 1 jam 45 menit
1 Jawaban
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1. Jawaban Nik001
1 1/2 jam = 1,5 x 60 menit
= 90 menit
1 jam 45 menit = 60 + 45
= 105 menit
90 menit - 105 menit = -15 menit