Answer:
Option (4) 200 hours.
Step-by-step explanation:
Time taken by a snail in travelling 15 miles = 500 hours
Therefore, time taken by the snail in travelling 1 mile = [tex]\frac{500}{15}[/tex]
Time taken by the snail to travel 6 miles = [tex]\frac{500}{15}\times 6[/tex]
= 199.98 ≈ 200 hours
It will take the snail 200 hours to travel 6 miles.