hisart95
hisart95 hisart95
  • 20-10-2016
  • Mathematics
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The estimated product of two numbers, that are not multiples of ten, is 2800

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Аноним Аноним
  • 20-10-2016
The numbers could be: 69 and 41

Because you would round 69 up to 70, and 41 down to 40, so your prediction would be 2,800, because 7 x 4 = 28, and you add the tens

They could also be: 68 and 42, 67 and 43, or 66 and 44, for the same reason.
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