Tomorrow is Mother's Day. Susan wants to give a present to her mother. Father tells her to go to the shop and try to find something. Susan hurries  to the shopping center  and goes to the women's store. She has $3.00. First she thinks she will get her mother something to wear. Then she thinks she will buy something for her to use  . But she only has $3.00. She can't buy any nice dress. She sees a nice red hat. She knows her mother will like it. But it is too expensive. It is $10.00. The saleslady looks at her and then looks at the hat. She takes off  the price tag  and says, "That's exactly  $3.00. " What is the price on the price tag?
$3.00. Y=3.00. $10.00. Y=10.00.