Answer: 16 horses.
Step-by-step explanation:
Given data:
Distance they rode = 176miles
Changing of horses = every 11 miles
Solution
= 2 ( 179 ) / 11
= 352 / 11
= 32.
Horses rode by each rider
= 32/2
= 16.
Each rider rode 16 horses for the 176miles journeys.