Math, asked by minhajebinmk, 7 hours ago

the average age of four people is20 then another person joined the average age falls to 19 what is theage of new comer?​

Answers

Answered by adgaindi
1

Answer:

19

Step-by-step explanation:

Answered by 9349511856
0

Answer:

the average of the newcomer is 19

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