Elyse spent 110 of her money on a sweater and 5 shirts. The sweater cost 2 times as much as each shirt. Elyse spent 23 of her remaining money on a necklace. She spent $740 more on the necklace than on the 5 shirts.
(a) What fraction of Elyse's money was spent on each shirt?
(b) How much money did Elyse have at first?