Consider the following two mutually exclusive projects:

Year Cash Flow $($X$)$ Cash Flow $($Y$)$

$0$$ $15,700$$ $15,700$

$16,7307,330$

$27,3107,710$

$34,8303,670$

What is the IRR of Project X$?$

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

What is the IRR of Project Y$?$

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

What is the crossover rate for these two projects?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16$