Krell Industries has a share price of $$21\mathrm{.}57$ today. If Krell is expected to pay a dividend of $$1\mathrm{.}13$ this year and its stock price is expected to grow to $$24\mathrm{.}27$ at the end of the year, what is Krell's dividend yield and equity cost of capital?

a$.$ The divident yeild is $\_\_\%($round to one decimal place$)$

b$.$ The capital gain rate is $\_\_\%($round to one decimal place$)$

c$.$ The total return is $\_\_\%($round to one deciamal place$)$