the average adult is about 170 cm tall h 170 so for a 20 year old a 20 we would get v 3 9 liters and for a 40 year old a 40 v 3 6 liters etc all the way up to an 80 year old a 80 with a vital lung capacity of about 2 8 liters
Occupational Employment and Wages, May 2016. 39-9021 Personal Care Aides. Assist the elderly, convalescents, or persons with disabilities with daily living activities at the person's home or in a care facility. Duties performed at a place of residence may include keeping house (making beds, doing laundry, washing dishes) and preparing meals.
The median annual wage for personal care aides was $20,980 in May 2015. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $16,910, and the highest 10 percent earned more than $28,620.