梅 ฅ՞•ﻌ•՞ฅ => 修真•聊天•群: (0.48 * X + 0.3 * 1590) = 0.1088 * (2830 + 1590 + X) ==> 0.48X + 477 = 0.1088 * (4420 + X) ==> 0.48X + 477 = 480.896 + 0.1088X ==> 0.3712X = 3.896 ==> X = 10.4956 #5afe7777af66534e81f81915

梅 ฅ՞•ﻌ•՞ฅ says to 修真•聊天•群

(0.48 * X + 0.3 * 1590) = 0.1088 * (2830 + 1590 + X) ==> 0.48X + 477 = 0.1088 * (4420 + X) ==> 0.48X + 477 = 480.896 + 0.1088X ==> 0.3712X = 3.896 ==> X = 10.4956

at Fri, May 18, 2018 2:49 PM