1Sunshine 1Sunshine
  • 25-09-2015
  • Mathematics
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What is 40 times 50 using mental math

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Hollywood111 Hollywood111
  • 25-09-2015
2000 i think because 4×5 is 20 plus the two zeros
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HunterStar
HunterStar HunterStar
  • 25-09-2015
If 4 x 5=20,then its 2000
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