A number x is multiplied by 5, and this product is then divided by 3. If the positive square root of the result of these two operations equals x, what is the value of x if x≠0 ? Choose the correct choice from the following choices.
A) 25/9  B) 9/5  C) 5/3  D) 3/5  E) 9/25
sqrt(5x/3) to be perfect square x has to 5/3   Ans: 5/3
<result>C</result>
A number x is multiplied by 5, and this product is then divided by 3. If the positive square root of the result of these two operations equals x, what is the value of x if x≠0 ?