Answer:
To travel half a distance Abby requires 1.5 hrs.
Explanation:
Given:
Abby is going to ride her bike to her friend's house that lives 6 miles away.
Distance = 6 miles
She can ride her bike at a rate of 2 miles per hour.
Speed = 2 miles per hour
We need to find the time required to ride her bike half of the distance.
Now Distance =

Now Time required can be calculated by Dividing distance with speed.
Time (hours) =

Hence To travel half a distance Abby requires 1.5 hrs.