Question

Find the sum using front end estimation.873 + 254 + 409

Answer 1

Front end estimation, in this case, is all rounded to the nearest hundred. 873 to the nearest hundred is 900, 254 to the nearest hundred is 300, and 409 to the nearest hundred is 400. 900 + 300 + 400 = 1600.
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Hope this helps!

Answer 2

900 + 300 + 400 = 1600