... 25% 42 ,19 173 ,44 126,56 4 126,56 x 25% 31, 64 205,08 94, 925 94, 92 x 25% 23,73 238,81 71,196 71,19 x 25% 17,8 256,61 43 ,397 43 ,39 x 25% 10,85 267 ,46 32, 54 8 32, 54 x 25% 8, 14 275,6 24, 49 24, 4 ... năm là: ).(2 ,4 10 42 1đtrTNGMsdmccKH===).(12101202đt rTNGMsdtbsxKH===). (4, 14 10 144 ).(2 ,40 4 3đtrTNGMđt rMsdTbqlKHKH====).(8,7 04, 142 ,40 2,12 ,4 4321đtrMMMMMKHKHKHKHKH=+++=+++= ... 129802/3 744 744 2 /4 1000 10002/6 1200 1200 1202/7 120 12015380 12980 2 944 2 944 2061,888667 240 120 59,67 742 đkhNGđNGtNGtkhNGtNGgNGgkhNGgNG61812)93130.( 744 =+666667,69612)63029.(1200=+67 742 ,5912)53130.(120=+∑222, 747 12)83029.(1000=+Ta...