A stock is currently trading for $35.The company has a price-earnings multiple of 10.There are 100 million shares outstanding.Your model indicates that the stock is actually worth $25.The company announces that it will use $300 million to repurchase shares.

a.After the repurchase, what is the value of the stock, according to your model?

b.After the repurchase, what is the actual price-earnings multiple of the stock?