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發表於 2008-1-24 12:46 AM
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$5 x durian + $1 x mango + $0.05 x rambutan = 100, Q! ~; `( M V& j& [
No. of durian + No. of mango + No. of rambutan = 100公仔箱論壇/ ?2 e9 x+ l4 U/ p# M
These give 公仔箱論壇0 x0 @) e$ o. R" c/ W9 e- \
19 durians, 1 mango and 80 rambutans |
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