Posted by Anthony Holley on Tuesday, March 31, 2009 at 4:35pm.
ther is 7 girls on a bus
each girl has 7 bookbags
each bookbags has 7 big cats
for every big cat there are 7 little cats
how many legs are on the bus

math  sara, Tuesday, March 31, 2009 at 4:49pm
there is 42 legs not including the bookbags

math  si, Tuesday, March 31, 2009 at 5:09pm
hi anthony,
hint first. try figuring out separately how many girls, then how many big cats, and then how many little cats.
obviously each girl has 2 legs and each cat 4 legs.
i get a few more than 42 legs on the bus
i get 7 girls,
7x7bookbags=49 book bags
7 bc x 49 bbs= 343 big cats
7 Lc x 343 bc = 2401 little cats
so.....girls 7x2=14legs
343bcx4=1372 big cat legs
2401x4= 9604 little cat legs
14+1372+9604=10990 legs
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