tolong dong jangan cuma tumpang poin
Matematika
natali2812
Pertanyaan
tolong dong jangan cuma tumpang poin
1 Jawaban
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1. Jawaban Nik001
5) 15 = 3 x 5
20 = 2² x 5
KPK = 2² x 3 x 5
= 4 x 3 x 5
= 60 menit
= 1 jam
Pukul 05.00 + 1 jam = Pukul 06.00
6) 40 = 2³ x 5
60 = 2² x 3 x 5
KPK = 2² x 3 x 5
= 8 x 3 x 5
= 120 detik
= 2 menit
10 menit : 2 menit = 5 kali