lia74
lia74 lia74
  • 24-09-2018
  • Mathematics
contestada

Is 2.1 x 4.9 = 7.2 a reasonable estimate

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anohdominique15
anohdominique15 anohdominique15
  • 26-09-2018

That is not a reasonable estimate, because the product of these two numbers is 10.29. A reasonable estimate could be 10.3, or maybe just 10.

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