A and C are 13.2+4 km = 17.2
first two km = $18
so there are 15.2 km left
15.2 / 0.2 = 76
76*$1.5 = $114
$18+$114 = $132
If paco has one baggage,plx add $5 more
上面解釋
條式:
$18+[(17.2-2)/0.2]*$1.5
=18+(15.2/0.2)*1.5
=$18+76*1.5
=$18+$114
=$132
如果有行李就1件+5蚊
[ kurusu在2009-08-21 10:59重新編輯此帖 ]