Jawab:
B. 60 kuintal
Penjelasan dengan langkah-langkah:
Rata-rata = (50+30+70+50+90+60+70)/7
= 60 kuintal
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Jawab:
B. 60 kuintal
Penjelasan dengan langkah-langkah:
Rata-rata = (50+30+70+50+90+60+70)/7
= 60 kuintal