Answer :
Final answer:
To estimate the sum of 7554 and 4035 to the nearest thousands, round each number to the nearest thousand and then add them together. The estimated sum is 12000 (option a).
Explanation:
To estimate the sum of 7554 and 4035 to the nearest thousands, round each number to the nearest thousand and then add them together. 7554 rounded to the nearest thousand is 8000 and 4035 rounded to the nearest thousand is 4000. Adding these together gives us 12000. Therefore, the estimated sum is 12000 (option a).
Learn more about rounding here:
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