The average height of 5 students was 1.06 m. One of the students, whose height was 1.1 m, left the group. What was the average height of the remaining students?
|
5 students |
4 students |
Number |
5 |
4 |
Value |
1.06 |
? |
Total value |
5.3 |
4.2 |
Total height of 5 students
= 5 x 1.06
= 5.3 m
Total height of the 4 remaining students
= 5.3 - 1.1
= 4.2 m
Average height of the 4 remaining students
= 4.2 ÷ 4
= 1.05 m
Answer(s): 1.05 m