Respuesta :
Answer:
40,000,000
Step-by-step explanation:
39,583,819
5- UP
So, now 9 becomes 10
30+10=40
40,000,000, since the next place holder is a 9 you will round up to the next millionth. If it were less than 5, 4-0 you would round down. if it is 5-9 you round up.