1 hour=1/6+1/6+1/6
1 hour=3/6
1 hour=1/2
for every hour, the snail moved 1/2 a foot
Answer is C hope this helps
The answer is 15.9 because 3.9+111=15.9
3-(s+4)
less than- subtract
sum- addition
since it said 3 less than the sum of a number and 4 that means you would have to add s and 4
So it would equal to 8/10 and divide by 2 which you would get 4/5
