Consider the following two mutually exclusive projects:

YearCash Flow $($X$)$Cash Flow $($Y$)0$$ $16,600$$ $16,60016,6407,15027,2207,80034,7403,490$

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$.,32\mathrm{.}16.$