Ò»Ìõ¹«Â·³¤360m£¬¼×ÒÒÁ½Ö§Ê©¹¤¶Óͬʱ´Ó¹«Â·µÄÁ½¶ËÍùÖмäÆÌ°Ø GO!
07.01.09
category: gcgx.comÒ»Ìõ¹«Â·³¤360m£¬¼×ÒÒÁ½Ö§Ê©¹¤¶Óͬʱ´Ó¹«Â·µÄÁ½¶ËÍùÖмäÆÌ°Ø
50
40
ÉèÒÒµÄËÙ¶ÈΪXÔò¼×Ϊ1.25X
(x+1.25X)¡Á4=360
X=40
¼×=50
×î¼Ñ´ð°¸ - ÓÉͶƱÕß2008-01-24 21:42:20Ñ¡³ö
СѧÉúÎÊÌ⣬ÓÃСѧÉú·½·¨½âÀ²£¡£¡£¡
1¡¢ÒÒ¶Ó£º£¨360¡Â4£©¡Â£¨1+1.25£©=90¡Â2.25=40m
2¡¢¼×¶Ó£º40¡Á1.25=50m
3¡¢´ð£º¼×¶ÓÿÌìÆÌ50Ã×£¬ÒÒ¶ÓÿÌìÆÌ40Ãס£
50
40
¼×50M
ÒÒ40M
#If you have any other info about this subject , Please add it free.# |