If the 29th days will be 50% of the bottle, 30th day will be full (50% x 2 = 100%).5.39.217.761 A6 C9 O6 A! a
Answer is 29 days!% x- }; [! ~* M3 k. C
plz answer作者: onlysherly 時間: 2009-6-26 12:36 PM
29天??作者: b10005 時間: 2009-6-27 01:08 AM
sent answer to above all~~~作者: dicky1987 時間: 2009-7-1 04:10 PM