A worker's daily wage is increased by 40% and the new wage is $28 per day. What was the worker's daily wage before the increase?  Choose the correct choice
A) $ 18 B) $ 20 C) $ 22 D) $ 24 E) $ 25

Rationale: "let x be the daily wage before the increase . 1.4 x = $ 28 x = $ 20 the answer is b ."
Answer: B