The set X = {10,11,12,13,14}. The set Y = {2,3,4,5}. We will randomly choose one element x from set X and one element y from set Y. What is the probability that x / y will be an integer?	Choose the correct choice from the following:  A) 7/20  B) 3/20  C) 7/10  D) 3/10  E) 3/5
The total number of x and y pairs is 5*4= 
<gadget id="calculator">5*4</gadget>
<output>20</output>
20.   There are six pairs such that x / y is an integer.   The probability that x / y is an integer is 6/20=3/10.   The answer is 3/10.
<result>D</result>
The set X = {10,11,12,13,14}. The set Y = {2,3,4,5}. We will randomly choose one element x from set X and one element y from set Y. What is the probability that x / y will be an integer?