Patty Randall's insurance costs $3,400.
If Elgin Power, her employer, pays 40%, how much does Patty pay?
Patty pays 100% - 40% = 60%.
So, Patty pays $3,400 x 60/100 = $<<3400*60/100=2040>>2,040. Answer: \boxed{2040}.
If Elgin Power, her employer, pays 40%, how much does Patty pay?
So, Patty pays $3,400 x 60/100 = $<<3400*60/100=2040>>2,040. Answer: \boxed{2040}.