average age of 5 boys is13 years. one more boys joins them and the Average age become 12 years. find the age of the boy who join last?

Question

average age of 5 boys is13 years. one more boys joins them and the Average age become 12 years. find the age of the boy who join last?​

Madelyn · Answer

Answer:   fah 6468/24376597xbshxkal

Sadie · Answer

Answer:    Step-by-step explanation:  4 is correct

average age of 5 boys is13 years. one more boys joins them and the Average age become 12 years. find the age of the boy who join l