The average height of 6 employees of a company is 152 cm. When an employee leaves the company, the new average becomes 156 cm.
Find the height of employee who left the company.
A132 cm
B138 cm
C152 cm
D140 cm
The average height of 6 employees of a company is 152 cm. When an employee leaves the company, the new average becomes 156 cm.
Find the height of employee who left the company.
A132 cm
B138 cm
C152 cm
D140 cm