Ross is 20 years older than his daughter Julie. In 5 years Ross will be twice as old as Julie. What is Julies current age.  Choose the correct choice:	A) 10	B) 15	C) 20	D) 30	E) 25
Now: Julie = x, Ross =x+20   In 5 years Julie = x+5, Ross = x+20+5 or 2(x+5)   x+20+5 = 2(x+5)   x+25=2x+10   25=x+10   15=x   Julie is 15 years old, the answer is 15)
<result>B</result>
Ross is 20 years older than his daughter Julie. In 5 years Ross will be twice as old as Julie. What is Julies current age.