In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize? Choose the correct choice from the following choices:	A) 1/7	B) 2/7	C) 3/4	D) 4/5	E) 8/9
n(S)=10+25= 
<gadget id="calculator">10+25</gadget>
<output>35</output>
35   n(E)= 10   P(E)=10/35=2/7   ANSWER 2/7
<result>B</result>
In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?