How many positive integers less than 60 are equal to the product of a positive multiple of 5 and an even number?
Choose one:  A) 4  B) 5  C) 9  D) 10  E) 11
Number of positive multiples of 5 less than 60 = 11   5*1= 
<gadget id="calculator">5*1</gadget>
<output>5</output>
5   5*2= 
<gadget id="calculator">5*2</gadget>
<output>10</output>
10   5*3= 
<gadget id="calculator">5*3</gadget>
<output>15</output>
15   5*4= 
<gadget id="calculator">5*4</gadget>
<output>20</output>
20   5*5= 
<gadget id="calculator">5*5</gadget>
<output>25</output>
25   5*6= 
<gadget id="calculator">5*6</gadget>
<output>30</output>
30   5*7= 
<gadget id="calculator">5*7</gadget>
<output>35</output>
35   5*8= 
<gadget id="calculator">5*8</gadget>
<output>40</output>
40   5*9= 
<gadget id="calculator">5*9</gadget>
<output>45</output>
45   5*10= 
<gadget id="calculator">5*10</gadget>
<output>50</output>
50   5*11= 
<gadget id="calculator">5*11</gadget>
<output>55</output>
55   Only 5 of the above are a product of a positive multiple of 5 and an even number - 10,20,30,40,50   Answer 5
<result>B</result>
How many positive integers less than 60 are equal to the product of a positive multiple of 5 and an even number?