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kari74
[83]
3 years ago
11
Explain how an estimate b elps you to place the decimal point when multiplying 3.9×5.3
Mathematics
Answer
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1
answer:
morpeh
[17]
3 years ago
4
0
The estimate, 4 × 5 = 20, helps me know that the decimal point should be placed so that the answer is close to 20.
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