Seudónimo Seudónimo
  • 15-11-2016
  • Mathematics
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What number is 120% of 70

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Аноним Аноним
  • 15-11-2016

70/x=100/120
(70/x)*x=(100/120)*x       - we multiply both sides of the equation by x
70=0.833333333333*x       - we divide both sides of the equation by (0.833333333333) to get x
70/0.833333333333=x
84=x
x=84

now we have:
120% of 70=84
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