Hard Math Riddle #19
00:00
A snail climbs a 30-foot wall. Each day it climbs 3 feet, but each night it slips back 2 feet. How many days does it take to reach the top?
A snail climbs a 30-foot wall. Each day it climbs 3 feet, but each night it slips back 2 feet. How many days does it take to reach the top?