lesliedelgado407 lesliedelgado407

03-12-2019
Mathematics

contestada

The ages of five friends are 20,31,28,31 and 25. How many of the friends are older than the average (arithmetic mean) age?

Respuesta :

kkepittman kkepittman

03-12-2019

Answer:

3 friends

Step-by-step explanation:

The mean age is 27 so 3 friends are above that age.

Answer Link

Otras preguntas

Dena is biking down a 9/10 mile bike trail. She stops to greet a friend after biking 1/3 of a mile. How much farther does she need to travel? Draw a picture and

-z2-z-19 Z=-7 what is the answer please

using the system of substitution 2x-3y=12 x + y=9

what is a verb both past and present

For many years , Kiev was the the center of Russia. True or false

8. Which of the following is punctuated correctly? Siamese cats—which have dark-colored ears, feet, and tails—are sensitive animals. Eating well-balanced meals—

Which sentence contains an essential adjective clause? The coach explained the rules that the officials revised in 2010. The coach, an expert in the sport, expl

COMPLETE EACH PATTERN. 1/3,2/6,3/9,4/ 1/2,2/4,3/6,4/8,5/ ,6/

What is Charles Darwin's major contribution to science? A. He categorized thousands of species to compare their different traits. B. He explained how species ev

Why did the Japanese people support their military's aggressive actions when the military took control of the government (right before WWII) ?