Answer:
283
Step-by-step explanation:
Given the following data;
Length of bridge = 170m
Robert's paces = 60cm to meters = 60/100 = 0.6m
Number of paces (P) required to cover the full length of the bridge is;
P = 170/0.6
P = 283.33 ≈ 283
Therefore, the minimum number of full paces that it would take Robert to walk the full length of the bridge is 283.