trappednabox
<font color=006600>Frogs are our friends...<br><fo
- Joined
- Dec 28, 2004
- Messages
- 25,732
morning all
Pm me when you know the answer!
Water lilles double in area every 24 hours.
In spring, there is one water lily on the lake.
In 60 days the lake is completely covered with lilies.
How many days did it take to cover half of the lake?

Water lilles double in area every 24 hours.
In spring, there is one water lily on the lake.
In 60 days the lake is completely covered with lilies.
How many days did it take to cover half of the lake?