jsoharwardy jsoharwardy
  • 19-05-2020
  • Mathematics
contestada

The mean age of 5 people in a room is 38 years.
A person enters the room.
The mean age is now 39.
What is the age of the person who entered the room?

Respuesta :

ilovepotatoes101 ilovepotatoes101
  • 19-05-2020

Answer:

im not sure i think 21 years of age

Answer Link

Otras preguntas

Whats bigger im so confused math is hard order from greatest to least 2/3 0.67 5/9 0.58 7/12.   Thanks
Explain the  stages of a spider life cycle
Is one third less than one half
Estimate the sum of 6416,5734, and 4912 to the nearest thousand
DNA content in a cell is measured in picograms (pg) (what ever that is) . A sea star has 17/20 pg of DNA a scallop cell has 19/20pg, a red water mite cell has 0
DNA content in a cell is measured in picograms (pg) (what ever that is) . A sea star has 17/20 pg of DNA a scallop cell has 19/20pg, a red water mite cell has 0
What does the cursive r thing mean
What does the cursive r thing mean
the sum of a negative number, 1/4 of the negative number, and 7/16 of the negative number is -13 1/2. what is the negative number. ok now how do u solve that an
How many triangles are in a octagon?
ACCESS MORE