tolong dong jawab no38 pake caranya y

Kelas 6 Matematika
Bab Pengolahan Data

Rata-rata
= (76 + 65 + 87 + 79 + 102 + 97 + 124)/7
= 630/7
= 90 kg

rata rata = jumlah data / banyak data
rata rata = ( 76+65+87+79+102+97+124)/7
rata rata = 630/7
rata rata = 90 kg