Respuesta :

Answer:

426,700

Step-by-step explanation:

Answer:
426, 800

Explanation:
When you round 8 you get 10
That will then add to 4 (40) and it will get you 5 (50)
5 (50) will then round to 10 (100) which will add t. The 7 (700)
That will get you the answer 426, 800