Mary and Jimmy start running from the same spot, but in opposite directions. Mary runs at 5 miles per hour and Jimmy runs at 4 miles per hour. What is the distance between them after 1 hour?
In 1 hour, Mary will have traveled 5 miles/hour * 1 hour = <<5*1=5>>5 miles.
In 1 hour, Jimmy will have traveled 4 miles/hour * 1 hour = <<4*1=4>>4 miles.
Since they are running in opposite directions, the distance between them will be 5 miles + 4 miles = <<5+4=9>>9 miles.
#### 9
human
Mary and Jimmy start running from the same spot, but in opposite directions. Mary runs at 5 miles per hour and Jimmy runs at 4 miles per hour. What is the distance between them after 1 hour?
gpt
In 1 hour, Mary will have traveled 5 miles/hour * 1 hour = <<5*1=5>>5 miles.
In 1 hour, Jimmy will have traveled 4 miles/hour * 1 hour = <<4*1=4>>4 miles.
Since they are running in opposite directions, the distance between them will be 5 miles + 4 miles = <<5+4=9>>9 miles.
#### 9