Answer :
where you asking if a snail had traveled for 80 hours? if so, it traveled 4 miles.
or if you're asking the snails speed, if so it's 0.025 miles in 30 mins and 0.05 miles an hour.
or if you're asking the snails speed, if so it's 0.025 miles in 30 mins and 0.05 miles an hour.