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4 votes
The following are the ages (years) of 5 people in a room:

14, 24, 24, 20, 24
A person enters the room.
The mean age of the 6 people is now 21.
What is the age of the person who entered the room?

2 Answers

4 votes

Answer:

14+24+24+20+24=106

106 divide by 6=17.66

round of the answer to the nearest =18

User Ahmed Ibrahim
by
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1 vote

Explanation:

vote

Answer:Step-by-step explanation:mean=23+20+15+17+A/6=1923+20+15+17+A=19(6)43+32+A=11475+A=114A=39 More

User John Kroetch
by
4.6k points