Acid definition, Chemistry. a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen that can be replaced by a metal or an electropositive group to form a salt, or containing an atom that can accept a pair of electrons from a base.
Middle income families spend a great deal more on their children and receive vastly less government assistance with a net cost of $375 per week and a lifelong cost of $449,513. The high income family spends $734 per week and receives, on average, just $1 per week in assistance.n our first report back in 2002 we found that it cost a typical family $448,000 to raise two children from birth until they left home (Percival and Harding, 2002). In our 2007 report we found that this cost had increased to $537,000 (Percival et al, 2007).
Family of four members may spend 600 dollar to 1200 dollar on average per month for their entertainment in which a small shopping, movies at theater, picnic and traveling included.This is an estimated monthly entertainment cost for a middle class family who have 12000 to 18000 dollar per year income.amily of four members may spend 600 dollar to 1200 dollar on average per month for their entertainment in which a small shopping, movies at theater, picnic and traveling included.