Believe1983
Believe1983 Believe1983
  • 14-08-2015
  • Mathematics
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what is the difference of three numbers times a number and half the number 60?

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bobeld
bobeld bobeld
  • 14-08-2015
Three times a number is 60 means 3n=60  divide both sides by 3 and n=20
Half (of) the number 60 is 30
The difference 30-20 = 10
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