Respuesta :
Answer:
1. 320 2. 580
Step-by-step explanation:
when you round 320, it is 320 because the hundredths place is 0, which is under 5 so the numbers wouldn't change.
When you round 579, the hundredths place is a 9, which is over 5 so you add 1 to seven to get 8.
1: it would be 300 because if the middle is below 5 you would round down. 2: it would be 600 because the middle number is above 5. hope this helped!