Register
If the mean is 71.5 and three of the numbers are 58, 76, 88 what is the fourth number
179k views
0 votes
If the mean is 71.5 and three of the numbers are 58, 76, 88 what is the fourth number

User Frikster
by
5.6k points

1 Answer

5 votes
(58+76+88+x)/4=71.5
(58+76+88+x)=286
x=286-(58+76+88)=64
User Theiaz
by
5.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
What is the measure of xyz
Link Copied!