tolong bantuin,, cara ya gimana
Matematika
febriyanti47
Pertanyaan
tolong bantuin,, cara ya gimana
1 Jawaban
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1. Jawaban fatimah3085
swasta = 45° / 60° × 28
= ¾ × 28
= 21
buruh = 360° - 135° - 60° - 45° - 90°
= 30°
= 30° / 45° × 21
= ⅔ × 21
= 14
perb swasta di buruh = 21 : 14 = 3 : 2