![meramera50](/avatars/10134.jpg)
meramera50
06.03.2020 •
Mathematics
The average (arithmetic mean) of a set of seven numbers is 8.
When an eighth number is added to the set, the average of the
eight numbers is still 8. What number was added to the set?
(A) 6
(B) 7
(C) 8
(D) 9
Solved
Show answers
More tips
- F Family and Home How to Choose a Baby Stroller: Tips from Experienced Parents...
- H Health and Medicine 5 Simple Steps to Quit Smoking for Good...
- C Computers and Internet How to Download Videos from YouTube? Simple Steps to Download Any Content...
- H Health and Medicine What is the Normal Blood Sugar Level in a Healthy Person?...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- C Computers and Internet How to Delete Your Account on Odnoklassniki...
- H Health and Medicine 10 Simple and Effective Tips on How to Lose Weight in a Week...
- F Food and Cooking What s the Best Rice for Cooking Plov?...
- F Family and Home How to Get Rid of Your Neighbors?...
Answers on questions: Mathematics
- M Mathematics Thirty pounds of grass seed will cover 1\3 of an acre. which unit rate describes this situation?...
- E English William, who died while away at war, is the lover of which maiden? a. bess b.porphyria c.mary d.lenore...
- B Business A plant manager s salary is a(n) a.direct cost b.period cost c.direct cost and an indirect cost d.indirect cost...
Ответ: