國一數學..一元一次方程式 - 回收

By Heather
at 2008-01-12T00:00
at 2008-01-12T00:00
Table of Contents
(1).2年前,小英的年紀是爸爸的1/4.如果現在小英的年紀是X歲.那爸爸幾歲?..(以X表示)(2).鉛筆1枝20元.原子筆Y元.曉華買了3X枝的鉛筆和1打半的原子筆.現在用一張500元鈔票付帳..應該找回多少元?(3)垃圾分類乃環境保護之一.若樂樂國小某天產生若干垃圾.其中1/7為可回收利用資源.剩下再分可燃和不可燃..而可燃
Tags:
回收
All Comments

By Annie
at 2008-01-12T16:02
at 2008-01-12T16:02

By Joseph
at 2008-01-13T03:18
at 2008-01-13T03:18
Related Posts
誰能幫我解答一下退休金問題問擾

By Oscar
at 2008-01-12T00:00
at 2008-01-12T00:00
請問一個資源回收的問題,我需要數據

By Mary
at 2008-01-11T00:00
at 2008-01-11T00:00
資源回收廠的紙類鐵類...等,會在賣給哪些業者

By Skylar DavisLinda
at 2008-01-10T00:00
at 2008-01-10T00:00
資源回收筒裡面沒有東西

By Xanthe
at 2008-01-10T00:00
at 2008-01-10T00:00
垃圾車的資源回收車

By John
at 2008-01-10T00:00
at 2008-01-10T00:00