ibu membeli gula 8 kg,jagung 10 kg,beras 15 kg. kedelai 12 kg,dan kentang 5 kg.berat rata-rata belanjaan ibu adalah....kg.tolong di bantu yy kak pakai cara

Please, let me answer your question :)
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Mapel : Matematika
Tentang : Mean
Pertanyaan yg diajukan : 1
Pembahasan :

Total belanjaan ibu :

[tex]8 + 10 + 15 + 12 + 5 = 50[/tex]
Banyak jenis barang yg dibeli :

Gula, Jagung, Beras, Kedelai, Kentang : 5

Mean = 50/5
Mean = 10 kg

Jawaban : 10 kg

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Heil Manstein!

Berat=8kg,10kg,15kg,12,5kg
Rata rata =jumlah berat : banyak berat
Rata rata =50:5=10 kg