-There is a bus with 7 Girls
-Each girl carries 7 bags
-Inside each bag there is 7 cats
-Every cat has 7 kittens
-All cats have 4 legs each
Question: How many legs are in the bus?
How many legs are in the bus?
2007-12-29 12:08 am
回答 (2)
2007-12-29 12:39 am
The number of kittens legs in 1 bag:
4 x7 x7
= 196
The number of kittens legs in 7 bags:
196 x7
= 1372
The number of kittens legs in 7 girls:
1372 x7
= 9604
The number of cats legs in 1 bag:
4 x7
= 28
The number of cats legs in 7 bags:
28 x7
= 196
The number of cats legs in 7 girls:
196 x7
= 1372
The number of 7 girls legs:
2 x7
= 14
How many legs are in the bus?
Answer:
9604 +1372 +14
= 10 990
OH! There are 10 990 legs in the bus.
4 x7 x7
= 196
The number of kittens legs in 7 bags:
196 x7
= 1372
The number of kittens legs in 7 girls:
1372 x7
= 9604
The number of cats legs in 1 bag:
4 x7
= 28
The number of cats legs in 7 bags:
28 x7
= 196
The number of cats legs in 7 girls:
196 x7
= 1372
The number of 7 girls legs:
2 x7
= 14
How many legs are in the bus?
Answer:
9604 +1372 +14
= 10 990
OH! There are 10 990 legs in the bus.
參考: me
2007-12-29 12:34 am
7 girls have 14 legs
There are 2744 cats
The cats have 10976 legs
so 14+10976=10990隻legs
but there is the bus driver
so it should be 10992隻legs
or
just 2 legs
There are 2744 cats
The cats have 10976 legs
so 14+10976=10990隻legs
but there is the bus driver
so it should be 10992隻legs
or
just 2 legs
參考: me
收錄日期: 2021-04-23 21:11:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071228000051KK02882