Answer each of the following questions.
(a) How much is $8 increased by 125%?
(b) What amount is 214 % less than $2000?
(c) What percent less than $120 is $100?
(d) $975 is what percent more than $150?
(e) $98 is 75% more than what amount?
(f) After a reduction of 15%, the amount paid for a CD player was $289. What was the price before the reduction?
(g) What sum of money increased by 250% will amount to $490?