[IQ題] 考一考你的数学程度

kamparp31900

1 durian =$5! l% a, E3 ^  l* O% W
1 mango=$1* @3 W8 k: d+ z6 f. H
20 rambutan=$1tvb now,tvbnow,bttvb/ w  q, I  m' a
and now give u $100 to buy 100pcs of fruit.(must include 3 items)
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1 R" g# d8 j& }' N0 m
' g3 r8 `4 ^9 [2 g1 l  F% M8 f- u
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公仔箱論壇$ O* F8 N; t1 v6 E( y3 @. d
the answer 'll be announce on 14/2/2008...................................................................................................................

limsp5

$5 x durian + $1 x mango + $0.05 x rambutan = 100
0 t# g& ?! o* }' j% A* b- YNo. of durian + No. of mango + No. of rambutan = 100
" j8 `* l3 W! a) u9 }# h& _tvb now,tvbnow,bttvbThese give
1 g2 ^: d" V; x5 b$ ?19 durians, 1 mango and 80 rambutans

pashushita

哎哟。懒得算。