If 2x = 3y = 10, then 3xy = ? Choose the correct option:
A) 100	B) 200	C) 120	D) 50	E) 20
2x = 10;x=5   3y = 10;y=10/3   Multiply: 3xy=3*5*10/3= 
<gadget id="calculator">3*5*10/3</gadget>
<output>50</output>
50   Answer: 50.
<result>D</result>
If 2x = 3y = 10, then 3xy = ?