it gains 1 meter each day.
After 9 days it has climbed 9 meters
On the 10th day it climbs 3 meters and is out.
A frog was at the bottom of a 12-meter hole. Each day it climbed up 3 meters but always slid back 2 meters. How many days will take the frog to get out of the hole?
2 answers
10
1 answer