madisynbobo madisynbobo

24-11-2014
Mathematics

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What is the estimate of the product of 68×21

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ohnoorim ohnoorim

24-11-2014

68*21
70*20
1400

OR

68*21
1428
1430

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aneekaniyas aneekaniyas

24-11-2014

I believe that you multiply 68*21 and get 1,428 and you round it to what ever place value you are round to

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