Seudónimo Seudónimo
  • 18-12-2016
  • Mathematics
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two numbers add up to 50.One number is four times as big at the other number.What are the two numbers?

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susu18
susu18 susu18
  • 18-12-2016
4x+x=50 
5x=50
X=10   4X=40
Numbers: 10 and 40
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