Hi! Need this ASAP! thx ^^ The following are the ages (years) of 5 people in a room: 20, 24, 13, 15, 25 A person enters the room. The mean age of the 6 people is now 19. What is the age of the person who

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asked Jun 15, 2019 60.5k views

1 vote

Hi! Need this ASAP! thx ^^

The following are the ages (years) of 5 people in a room:
20, 24, 13, 15, 25
A person enters the room.
The mean age of the 6 people is now 19.
What is the age of the person who entered the room?

Mathematics
middle-school

Mirsada asked

by Mirsada

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2 Answers

3 votes

the person that entered the room is 17 years old
20+24+13+15+25+17
=
114
÷
6
=
19

Julio Bastida answered Jun 16, 2019

by Julio Bastida

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6 votes

the person who entered the room is 17

Arpit Kulsreshtha answered Jun 21, 2019

by Arpit Kulsreshtha

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