數學題目! 急!急!急!:－情侶台北一日遊2016拜託大大幫忙規劃台北一日遊行程台北一日遊行程規劃台北捷運一日遊推薦台北一日遊可以怎麼安排

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數學題目! 急!急!急!

Jul 24th 2013, 14:46

如題,請回答3個數學題目!

1.一盒餅乾有75片,明哲有5分之3盒餅乾,明哲把其中的9分之2送給妹妹,妹妹分到幾片餅乾?

2甲.乙.丙三人各代180元到好鄰居超市買櫻桃,櫻桃1公斤180元,甲買7分之15公斤,乙買4分之9公斤,丙買8分之3公斤,誰( )帶的錢不夠?

3.正方體甲的邊長一共是144公分,且正方體甲和長方體乙的體積一樣大,如果正方體甲疊在長方體乙的上面,這整個體型的表面積是多少( )平方公分?
( 長方體乙的長:18公分.寬:16公分.高:?公分 )

請複製上面那些題目在回答,如不配合者請勿回答~

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