Clarissa cycled at [12 1/2] miles per hour for [2 1/2] hours. How far did she travel

To find the distance Clarissa traveled, we need to multiply her speed by the time she traveled.

Speed: [12 1/2] miles per hour = [25/2] miles per hour
Time: [2 1/2] hours = [5/2] hours

Distance = Speed x Time
Distance = [25/2] miles per hour x [5/2] hours

Now, we can multiply the fractions:
Distance = (25/2) x (5/2) = (25*5)/(2*2) = 125/4

Therefore, Clarissa traveled [125/4] miles.