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

hii guess.. anyone seen conjuring movie..?..how is it ?

please help!! i need it right now

If (3x + 2y) + 3 is 22, what is (3x + 2y) – 3?

The early Romans were polytheistic. Their gods were based on Egyptian gods. True or False?

if this is possible to solve please help me

Choose the correct algebraic expression for the verbal phrase below. The product of 10 and f minus 4 4f-10 10(4) 10f-4

what is la paella a.) Arroz con mariscos b.) Arroz con pollo c.) Lechon asado d.) Carne de res con arroz

10. The main character was mad at Cynthia Procter because she pretended like she did not practice the _________. How did the main character know this?

Gareth buys 2 oranges he pays with £1 coin and gets 52p change work out the cost of 1 orange

What strategies can you use to ensure ease of reading in your emails and other digital communications