Answer:
no
Step-by-step explanation:
Apparently, the three runs are ...
(hours, miles) = (2/125, 9/10), (3/200, 11/12), (3/250, 17/30)
The speed in miles per hour is found by dividing miles by hours for each run. Of course dividing by a fraction is the same as multiplying by its inverse.
session 1 speed = (9/10)(125/2) = 56.25
session 2 speed = (11/12)(200/3) ≈ 61.11
session 3 speed = (17/30)(250/3) ≈ 47.22
Roman's speed increased from the first session to the second, but <em>decreased for the third session</em>.
Roman's speed did not increase from session to session.
