Most pools begin with the liner, and they can be made from vinyl 2 or fiberglass 3. The vinyl 2 is the least expensive with a standard cost of $25,700. The fiberglass 3 bump up the costs to $31,400 on average. There are also concrete and gunite 4 pools that require around $29,600 to $50,000 to install.
The average birth weight for babies is around 7.5 lb (3.5 kg) , although between 5.5 lb (2.5 kg) and 10 lb (4.5 kg) is considered normal. In general: 1  Boys are usually a little heavier than girls.
in humans, the first weight of an infant obtained within less than the first 60 completed minutes after birth; a full-size infant is one weighing 2500 g or more; a low birth weight is less than 2500 g.; very low birth weight is less than 1500 g.; and extremely low birth weight is less than 1000 g.