HELP WITH THESE TWO QUESTIONS PLEASE!!!

$1.$ One year ago, you purchased $451$ shares of stock for $$25\mathrm{.}52$ a share. The stock pays $$1\mathrm{.}06$ a share in dividends each year. Today, you sold your shares for $$23\mathrm{.}41$ a share. What is your total dollar return on this investment?

Answer to two decimals

$2.$ Cox Footwear pays a constant annual dividend. Last year, the dividend yield was $2\mathrm{.}93$ percent when the stock was selling for $$20\mathrm{.}52$ a share. What is the current price of the stock if the current dividend yield is $3\mathrm{.}63$ percent?

Answer to two decimals