Nadia evaluates 798x195 using a calculator and she says that the answer is 15 561. Without doing the actual calculation, use estimation to determine whether Nadia's answer …

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asked May 2, 2024 23.4k views

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BlueScoreMan · Answer 1 · 2024-05-07T20:20:04+0000

Answer: It's reasonable!

Explanation:

798 rounds to 800 and 195 rounds to 200, 800*200= 160000. Both numbers are a bit less, so the answer of 15 561 makes sense. (And I did the math to check!)

Nadia evaluates 798x195 using a calculator and she says that the answer is 15 561. Without doing the actual calculation, use estimation to determine whether Nadia's answer …

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