If 10 percent of national ice cream sales are for strawberry flavored ice cream, 20 percent are chocolate, and 60 percent vanilla, what fraction of of total ice cream sales are for other flavors? Choose the correct choice.
A) 4/5	B) 3/5	C) 3/10	D) 1/5	E) 1/10
100%-(10%+20%+60%)=10% of sales are for other flavors --&gt; 10% 100 -(10 +20 +60 )= 
<gadget id="calculator">100 -(10 +20 +60 )</gadget>
<output>10</output>
10% of sales are for other flavors --&gt; 10% = 10/100 --  10= 
<gadget id="calculator">--  10</gadget>
<output>10</output>
10/100= 1/10.   Answer: 1/10.
<result>E</result>
If 10 percent of national ice cream sales are for strawberry flavored ice cream, 20 percent are chocolate, and 60 percent vanilla, what fraction of of total ice cream sales are for other flavors?