A whole number when rounded to the nearest ten is 600.What is the greatest possible value of this number?Use the number line below to help you.

1. Break Down the Problem

To find the greatest possible value of a whole number that rounds to 600 when rounded to the nearest ten, we need to determine the range of numbers that round to 600.

2. Relevant Concepts

When rounding to the nearest ten:

• Numbers from 595 to 604 round to 600.
• The boundaries for rounding up and down are crucial.

3. Analysis and Detail

• The boundary below 600 is 595:
  • Any number from 595 and below will not round up to 600. Specifically, 594 rounds down to 590.
• The boundary above 600 is 605:
  • Any number from 605 and above will round up to 610, thus not rounding to 600.
• Therefore, the numbers that round to 600 when rounded to the nearest ten are from 595 to 604.

4. Verify and Summarize

The greatest whole number in this range is 604.

Final Answer

The greatest possible value of the number is 604.