Answer :
In 25 minutes, the beaver will have burrowed 50 holes.
Minutes Holes
5 10
10 20
15 30
20 40
25 50
For every 5 minutes, the beaver burrows ten more holes.
Minutes Holes
5 10
10 20
15 30
20 40
25 50
For every 5 minutes, the beaver burrows ten more holes.