If y is 90% greater than x, than x is what % less than y? Choose the correct choice from the following answers.
A) 35.7%  B) 39.8%  C) 43.2%  D) 47.4%  E) 51.2%
y = 1.9x   x = y/1.9 = 10y/19   x is 9/19 less which is 47.4% less than y.   The answer is 47.4%.
<result>D</result>
If y is 90% greater than x, than x is what % less than y?