Final answer:
To round 568,321 to the nearest hundred thousand, we look at the ten thousand's place. Since it's 6, which is 5 or greater, we round up, giving us 600,000 as the rounded number.
Step-by-step explanation:
Haley is studying fruit flies and wants to round the number of fruit flies to the nearest hundred thousand. The number she has is 568,321. To round to the nearest hundred thousand, we look at the ten thousand's place which is 6 (since 8 is in the thousand's place, making it 68,000 when combined). Because 6 is 5 or greater, we round up.
Therefore, the number 568,321 rounded to the nearest hundred thousand is 600,000. Rounding is a mathematical concept used to make numbers easier to work with, especially when a high degree of precision is not necessary. In this case, rounding helps give a simpler estimate of the number of fruit flies.