roberson48
roberson48
14-09-2018
Mathematics
contestada
what is the best estimate 81×409
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brianistolitt
brianistolitt
14-09-2018
409 because 1 times nine is 9 and 0 times 8 is 0
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serathibe
serathibe
14-09-2018
The best estimate is 33,100
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