A beaver's teeth and jaws are so powerful
that a group can fell a tree 20 inches thick
in 15 minutes.
The Beaver Olympics is coming up
this summer, and Bart beaver claims
his family can fell a tree twice as fast
as the average group of beavers.
Betty beaver claims her family can
fell a tree triple that size in double
the time as the average group of beavers.
The day of the competition, the beavers will
Bart's and Betty's prediction, how much time will it
take each beaver family to fell the trees, and who
will be the gold medel winner?
Tree 1 20 inches thick
Tree 2 60 inches thick
Tree 3 10 inches thick