Mitchell travels from the us to canada, where he exchanges 150 us dollars for canadian dollars. he then spends 20 canadian dollars, returns to the us, and exchanges the remaining money back to us dollars. how many us dollars does mitchell have remaining?

Question: Mitchell travels from the us to canada, where he exchanges 150 us dollars for canadian dollars. he then spends 20 canadian dollars, returns to the us, and exchanges the remaining money back to us dollars. how many us dollars does mitchell have remaining?

(1)146

(2)167

(3)134.70

(4)none of these

Answer (3) is absolutely right answer as per as our calculation 1USD=1.31CAD. So according to the calculation answer 3 is correct.