In May, Xiang sold 15 used cars. For these 15 cars, the range of the selling prices was $15,000 and the lowest selling price was $4,500. In June, Xiang sold 10 cars. For these 10 cars, the range of the selling prices was $16,500 and the lowest selling price was $6,100. What was the range of the selling prices of the 25 used cars sold by Xiang in May and June?
A) $15,600
B) $15,750
C) $16,820
D) $18,100
E) $19,200
Correct answer should be D.
A) $15,600
B) $15,750
C) $16,820
D) $18,100
E) $19,200
Correct answer should be D.
