Matematika Q.TerlampirJanlup pakai cara .-.#MalezNgetik._​

hertagibsonulv – March 08, 2023

Q.

Terlampir

Janlup pakai cara .-.

#MalezNgetik._​

Jawaban:

Nilai rata-rata 15 bilangan :

= ( 10 . 15 + 5 . 12 ) / ( 10 + 5 )

= ( 150 + 60 )/15

= 210/15

= 14

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