If 2x = 3y = 10, then 15xy = ?	Choose the correct choice:  A) 1,200  B) 200  C) 120  D) 40  E) 250
2x = 10;x=5   3y = 10;y=10/3   Multiply: 15xy=15*5*10/3= 
<gadget id="calculator">15*5*10/3</gadget>
<output>250</output>
250   Answer: 250.
<result>E</result>
If 2x = 3y = 10, then 15xy = ?