Passage

Directions: Study the following information carefully to answer the question given below. Place Percentage of Persons Using Public Transport Out of the Persons Using Public Transport, Percentage of Males Out of the Persons Using Public Transport, Percentage of Persons Using Bus A 55% 60% 20% B 60% 50% 30% C 70% 55% 40% D 55% 40% 40% E 80% 60% 50% F 70% 70% 30% G 50% 80% 30%

If the population of place D is 80% more than that of place C, then what percent of persons together from places C and D use bus as the mode of transport?