A snail has fallen in a 10 feet deep hole. It started climbing up - every day it
would climb 3 feet up but then it would fall 2 feet down while sleeping during
the night. After how many days will the snail climb out of the hole?
Choose the correct choice from the following options:  A) 2  B) 6  C) 7  D) 8  E) 9
Each 24 hour period the snail will climb up only 1 ft. It   does that for 7 days, but on the 8th day it goes out of the hole before   he falls asleep. Answer: 8 days.   corect answer 8
<result>D</result>
A snail has fallen in a 10 feet deep hole. It started climbing up - every day it
would climb 3 feet up but then it would fall 2 feet down while sleeping during
the night. After how many days will the snail climb out of the hole?