Ответ:

1% = 1/100 = 0.01; 39% = 39/100 = 0.39; 17% = 17/100 = 0.17; 3% = 3/100 = 0.03; 50% = 50/100 = 0.5; 25% = 25/100 = 0.25; 20% = 20/100 = 0.2; 10% = 10/100 = 0.1; 100% = 100/100 = 1; 117% = 117/100 = 1.17.