Friendlys Quick Loans, Inc., offers you $5.50 today but you must repay $6.75 when you get your paycheck in one week (or else).
a.	What is the effective annual return 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.)
b.	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.)

Answer is complete but not entirely correct.

a.	Effective annual return	4,221,121.86 selected answer incorrect	%
b.	Annual percentage rate	1,181.96 selected answer correct	%