Friendlys Quick Loans, Inc., offers you eight for ten or I knock on your door. This means you get $8 today and repay $10 when you get your paycheck in one week (or else).

a.	If you were brave enough to ask, what APR would Friendlys say you were paying? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)
b.	Whats the EAR Friendlys earns on this lending business? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)