| | | | | | | | | 15 | | 15 | | 15 | 8% | | 21% | | | | | 30 | 3000 | 55 40 | 30 55 | 25 | 25 | 3000 6000 55 | 6000 20% = 1200 | | 25 | | 3000 + 6000 ÷ 2 = 4500 | 25 4500 8% | 25 12 | = 108000 1200 | 108000 ÷ 120 = 900 55 | 1200 + 900 = 2100 | | 900 1200 | | | | | | | | | | | | | | | 2% | 9% 10 | | | 11% | 2% | 2015 1 | 2015 2 | 2015 7 | 1369 | | 1369 2%= 27.38 | | | | | | 5000 | 4000 86%= 3440 4000 14 %= | 560 1000 5000 | 1560 | | | | | | | | | | | | | | | | 3 | | | | | | | | | | | | | | | | | | | | 48 | 1 | | | 17 | | 49 | | | 15 | 48 | | | 49 | | | | | | | | | | | | | | | | | | | 500 | + 2000 | 1250 | | 4 1369 4 = 5476 | | | | | | | | | | | | | 2 2 4 | 24 | | | | | 10 | | | 60 | | | | | | | | | | | | 300 | | 300 600 | 5 | | 10 | | | | | | | | | | | | | | | | | | 50 | 80 | | 35 50 | | | | 20% | 1 30 | | | | | 50% | 60 % | | | | | | | 6 | | | | | | | | |