Respuesta :

Fugaldel000

Answer:

64,222=60,000

526,193=530,000

168,055=170,000

584,629=580,000

Step-by-step explanation:

I would suggest watching a math antics video to better understand these questions. if the first number to the right is a 5 or above the number goes up  of its 4 or below it stays the same.

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