human
Jenna has 4 roommates. Each month the electricity bill is $100. How much will each roommate pay per year for electricity, if they divide the share equally?
assistant
How much will the electricity cost in a year? ** There are 12 months in a year, so the total electricity for the year will cost 100*12 =$<<100*12=1200>>1200.
How much will each roommate pay in a year? ** Since there are 5 roommates, each roommate will pay 1200/5=$<<1200/5=240>>240 in a year.
#### 240