Brainiac998 Brainiac998
  • 01-09-2015
  • Mathematics
contestada

what is the best estimate for the product of 289 and 7

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Leader
Leader Leader
  • 01-09-2015
289 is approximately 300
7 is approximately 10

300 x 10 = 3,000
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TSO
TSO TSO
  • 01-09-2015
[tex]289 \approx 300\\7 \approx 10\\\\289 \times 7 \approx 300\times 10 \approx3,000[/tex]

So 3,000 is your answer
Answer Link

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