The average height of six students is 122 cm. If the average height of five students is 121 cm, find the height of the sixth student.
|
6 students |
5 students |
Number |
6 |
5 |
Value |
122 |
121 |
Total value |
732 |
605 |
Total height of the 6 students
= 6 x 122
= 732 cm
Total height of the 5 students
= 5 x 121
= 605 cm
Height of the sixth student
= 732 - 605
= 127 cm
Answer(s): 127 cm