Answer this 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.
How many legs are there in the bus?
(Hint: Not a trick question and no driver)
I know some people who got this wrong so i wanna know what answer you get.