Jawaban:
1. c
2. c
Penjelasan dengan langkah-langkah:
1. lingkaran = 360°
360° - ( 120° - 60° - 30° ) = 360° - 210°
= 150°
360° = 72 orang
150° = 30 orang
2. jumat - sabtu
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Jawaban:
1. c
2. c
Penjelasan dengan langkah-langkah:
1. lingkaran = 360°
360° - ( 120° - 60° - 30° ) = 360° - 210°
= 150°
360° = 72 orang
150° = 30 orang
2. jumat - sabtu