The sum of the place values of 3 in the number 503535 is:
Answer: A
In the number 503535:
The first '3' is in the thousands place, so its place value is \(3 \times 1000 = 3000\).
The second '3' is in the tens place, so its place value is \(3 \times 10 = 30\).
The sum of the place values is \(3000 + 30 = 3030\).