The average height of 4 children was 1.16 m. One of the children, whose height was 1.4 m, left the group. What was the average height of the remaining children?
|
4 children |
3 children |
Number |
4 |
3 |
Value |
1.16 |
? |
Total value |
4.64 |
3.24 |
Total height of 4 children
= 4 x 1.16
= 4.64 m
Total height of the 3 remaining children
= 4.64 - 1.4
= 3.24 m
Average height of the 3 remaining children
= 3.24 ÷ 3
= 1.08 m
Answer(s): 1.08 m