Tolong di jawab pake cara ya
Matematika
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Pertanyaan
Tolong di jawab pake cara ya
1 Jawaban
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1. Jawaban Qchancie
2) 10.00 - 08.30 = 01.30 = 1,5 jam
60/1,5 =40
3) 08.45 - 05.15 = 03.30 = 3,5 jam
80= x/3,5
x = 80×3,5 = 280
4) 09.10 - 07.10 = 02.00 = 2 jam
75 = x/2
x = 75×2 = 150
5) 50 = 120/x
x = 120/50 = 2,4 jam = 02.15
11.10 + 02.15 = 01.25