human
Roger rode his bike for 2 miles this morning, and then 5 times that amount in the evening. How many miles did Roger ride his bike for?
assistant
How many miles did Roger ride his bike for in the evening? ** Roger rode for 2 miles in the morning, and then 5 times that in the evening for 5*2=10 miles ridden in the evening
How many miles did Roger ride his bike for in total? ** In total, that means Roger rode 2+10=<<2+10=12>>12 miles over the course of the day.
#### 12