Kim multiplied 8×0.952 and got 76.16. How can you estimate to show that Kim's answer is incorrect?
2 answers:
You multiply 8 by 1 because if you round up it will be an estimate
8 x 1 = 8
So Kim is wrong
Answer with Step-by-step explanation:
Kim multiplied 8×0.952 and got 76.16.
As we can see 0.952 is a number near to 1
i.e. 0.952 ≈ 1
So, 8×0.952 ≈ 8×1
i.e. 8×0.952 ≈ 8
There is a huge difference between 8 and 76.16
Hence, Kim's answer is incorrect
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