zannathussain1121 zannathussain1121

02-05-2021
Mathematics

contestada

The mean age of 5 people in a room is 33 years. A person enters the room. The mean age is now 37. What is the age of the person who entered the room?

Respuesta :

musiclover10045 musiclover10045

02-05-2021

Mean is the average,

The total ages with 5 people would be 5 x 33 = 165

the total ages with the 6th person is 6 x 37 = 222

The age of the 6th person is 222 - 165 = 57 years old.

Answer Link

Otras preguntas

Which of the following sets are equal to each other: Ø, {Ø}, {Ø}?

Can someone please help Simple the square root 24+ square root 25

look up aruno mason magnet set on amazon

What charge does nitrogen form when it satisfies the octet rule?

When somebody loved me Everything was beautiful Every hour spent together Lives within my heart And when she was sad I was there to dry her tears And when was h

What is 0.4 recurring as a fraction?

Triangle ABC has side lengths: AB = 3.5 cm, BC = 2.4 cm, and AC = 4.2 cm ΔABC ≅ ΔHJK What is the length of side HJ?

What should you do if you think you have a concussion ?

1. What could be altering Nick's perception of events in chapters two and three? IN great gatbsy

if 20 is a factor of a number, then the number must be grater than 30. which is a counter example to the given statement a. 10 b.20 c.30 d.40 e.50