Jawaban:
C. 15 cm/ s
Penjelasan:
90. 90×2 = 180-0.4 = 179.6
179.6 = 180 : 6 = 30 = : 2 = 15
Jawabannya 30 : 2 = 15 cm / s
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Jawaban:
C. 15 cm/ s
Penjelasan:
90. 90×2 = 180-0.4 = 179.6
179.6 = 180 : 6 = 30 = : 2 = 15
Jawabannya 30 : 2 = 15 cm / s