The average height of six students is 121 cm. If the average height of five students is 137 cm, find the height of the sixth student.
|
6 students |
5 students |
Number |
6 |
5 |
Value |
121 |
137 |
Total value |
726 |
685 |
Total height of the 6 students
= 6 x 121
= 726 cm
Total height of the 5 students
= 5 x 137
= 685 cm
Height of the sixth student
= 726 - 685
= 41 cm
Answer(s): 41 cm