oumarkordowou
oumarkordowou oumarkordowou
  • 21-10-2021
  • Mathematics
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mart125p
mart125p mart125p
  • 21-10-2021

Marta has a better estimate

Step-by-step explanation:

cause let's round both one to the nearest ten. 260*30

then let's cancel both zeros to make it easier

26*3=78 and just add on two zeros at the end

clearly Marta estimate is better as it is closer to 7800

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