The average of 2,7 and x is 5 and the average of 18, 1, 6 , 5 and y is 10 . What is the value of y?
Created: 5 years ago |
Updated: 2 years ago
best des
(2 + 7 + 6 + x)/4 = 5
x = 20 - 15
∴x = 5
(18 + 1 + 6 + x + y)/5 = 10
30 + y = 50
∴y = 20
Md Azizur Rahman
Founder of Satt
Related Question
View More
Created: 6 years ago |
Updated: 1 month ago
Created: 6 years ago |
Updated: 1 month ago
Created: 6 years ago |
Updated: 1 month ago
Created: 6 years ago |
Updated: 2 months ago
Promotion
Download Our Mobile Apps
