nataliedsilva34 nataliedsilva34

11-07-2021
Mathematics

contestada

The mean age of 5 people in a room is 40 years. A person enters the room. The mean age is now 39. What is the age of the person who entered the room?

Respuesta :

coolguymcfly coolguymcfly

11-07-2021

Answer:

10 years old :)

Answer Link

Otras preguntas

Solve for z.36 - Z=-45O A.Z = 8123-81OC.Z=9D.25.9

i've never been able to answer this and i don't know if i worded this right but i hope you understand... There’s a hummingbird hovering in a closed box, if the

how does a battery work? explain

HCF of 4 and 5 need asap!!

Robert Olen Butler, author of "The Trip Back," often writes about the human condition, which is BEST described as? O A) reasoning skills. OB) a person's psychol

An informal sketch that has a pattern of design

8a + 12b = 92 6a – 4b = 4

Some plants close their stomata during the hottest part of the day, despite the effect on photosynthesis. Suggest what benefit this might be to the plants?

To find the perimeter of the rectangle you can use the expression 2 L t 2 w where L and w represent the length and width of the rectangle.Find the perimeter of

Plz answer this 6th grade math question