Aecv Aecv
  • 18-09-2018
  • Mathematics
contestada

12.42×28.6 = estimate then find the pruduct

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GamingAlert
GamingAlert GamingAlert
  • 18-09-2018

12x29=348 is the answer

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altavistard
altavistard altavistard
  • 18-09-2018

First, estimate.  Represent 12.42 by 12 and 28.6 by 30.  Then the product is 360.  Doing the same problem on a calculator results in a product of 355.212.

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