I Spend $15 Per Week on Bus Fares to Work

Multiple Choice

I spend $15 per week on bus fares to work. One day I decide to buy a mountain bike for $2000 and to ride to work instead. Assuming I work 50 weeks in a year, what is the payback time for this investment?

A) two years five months
B) two years seven months
C) two years eight months
D) two years nine months
E) two years ten months