Question: IF 45 percent of X is equal to 15 percent of Y, then what is the value of X:Y?

  1. 1:4
  2. 3:1
  3. 3:2
  4. 1:3

Answer: 4. 1:3

Solution:
0.45x=0.15y
3x=y
x:y=1:3

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