Percent Decimal Fractions 40% 0.40 4/10 7/10 70% 0.70 0.65 65% 13/20 17.5% 0.175 7/40 2.6 260% 13/5 3.) If 36,000 people make up 15% of a population, then what is the total population? Solve this problem with the aid of a percent table and explain your reasoning. 4.) If the full capacity of a tank is 25 liters and the tank is filled with only 15 liters, then what percent full is the tank? Show how to solve the problem with the aid of a math drawing.