wolfy3355 wolfy3355

14-10-2018
Mathematics

contestada

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?

Respuesta :

AshleyGC AshleyGC

14-10-2018

The age of the person who entered is 17
20+24+13+15+25+17=114÷6=19

Answer Link

Otras preguntas

Increased world competition is one way that farming in the United States changed in the late 1800s. True or False?

change the fraction 1/5 to a percent

Express 750 dg in g.

In the Declaration of Independence, Thomas Jefferson listed a series of grievances that colonists had against British rule. What purpose did this serve? The lis

how to write 70000 written in word form

Which of the following would be considered an example of a human resource? A. climate changes B. industrial resources C. intellectual contributions D. natural r

how do you put 0.375,0.300,and 0.387 in order from least to greatest

Can you explain how to use the combine place values strategy to find 223-119

Solve 3x-1=10 A) 3 B) 11/3 C) 3/11

Which author received the Pulitzer Prize in 1998? (Points : 2)