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1#
發表於 2008-1-24 12:46 AM
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$5 x durian + $1 x mango + $0.05 x rambutan = 100
( \& S' z$ S/ ~/ p. g2 {# NNo. of durian + No. of mango + No. of rambutan = 100
8 _+ ^5 R1 ]5 z公仔箱論壇These give 9 |6 n. |8 k7 A. m2 t
19 durians, 1 mango and 80 rambutans |
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