low_delta: (Default)
low_delta ([personal profile] low_delta) wrote2008-03-11 08:35 pm

even more cats

This is a 5th grade math problem.

There are 7 girls in a bus
Each girl has 7 backpacks
In each backpack, there are 7 big cats
For every big cat there are 7 little cats

Question: How many legs are there in the bus?

[identity profile] low-delta.livejournal.com 2008-03-15 01:17 am (UTC)(link)
Cool trick. You don't even have to hit enter. You can write out the formula in a text editor and paste it into the calculator when you're sure it's right.

I think it is 10990. :-)