The avarage of 5 numbers is 180. If one of the number is removed then the average becomes 155.Find the removed number?
Answers
Answered by
4
Answer:
The removed no. is 580.
Step-by-step explanation:
total of the 5 no.s=180×5=900
let x be removed.
900-x/4=155
900-x=4×155
900-x=320
900-320=x
580=x
Answered by
1
Answer:
the value of x or a removed number is 25
Similar questions