参考答案和解析
正确答案:
B
解析:
Find three numbers that add up to 65,000 and have a 2:5:6 ratio. 2x+5x+6x=65 000. 13x = 65 000, x=5,000.
The ratio of A to B to C is: (2×5,000): (5×5,000): (6×5,000)= 10,000: 25,000: 30,000. Therefore, Company A and Company C have a total of 10,000 + 30,000 = 40,000 subscribers.