Final answer:
The largest whole number that rounds to 700 when rounded to the nearest 100 is 749.
Step-by-step explanation:
To find the largest whole number that rounds to 700 when rounded to the nearest 100, we need to consider the place value of the digit at the hundreds place. When rounding to the nearest 100, numbers between 650 and 749 will round to 700. The largest whole number in this range is 749.
Learn more about Rounding to the nearest 100