Answer:
(2,1)
Step-by-step explanation:

what is the average cost of 7 articles if 3 of them cost 30k each and the rest cost 12.5k each

TOTAL NUMBER OF ARTICLE= 7
ARTICLES FOR 30K = 3
ARTICLES FOR 12.5K = 7-3= 4

Average cost of 7 articles




Answer:
yes
Step-by-step explanation:
Answer:
i have no idea, Im very much sorry
Step-by-step explanation: