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50#
發表於 2010-4-3 01:40 PM
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1 bag=5 6cats2 K1 \1 i. E3 u5 v! h( x0 _% S
7 bags x 56 cats=392 cats5.39.217.77:8898- S4 B; x. _! b; h- N
392 cats x 4 legs=1568 legs
4 i% J) C' e* E' A' G0 Z8 J$ y& @公仔箱論壇7 persen=14 legs +1568 legs=1582 legs' {, [ U1 n* H; c
so there are 1582 legs in the bus |
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