A California amusement park had an attendance of 14,730,000 in a year. A Florida amusement park had an attendance of 17,640,000 in a year.


Round each number to the nearest ten million.


What was the combined attendance at both amusement parks?


A.

30,000,000


B.

31,000,000


C.

33,000,000


D.

40,000,000