If a company allocates 20 percent of its budget to advertising, 20 percent to capital improvements, and 30 percent to salaries, what fraction of its budget remains for other allocations?
Choose the most appropriate option
A) 3/5 B) 3/10 C) 2/5 D) 2/10 E) 4/10
100%-(20%+20%+30%)=30% remains for other allocations --&gt; 30% 100 -(20 +20 +30 )= 
<gadget id="calculator">100 -(20 +20 +30 )</gadget>
<output>30</output>
30% remains for other allocations --&gt; 30% = 30/100   --  30= 
<gadget id="calculator">  --  30</gadget>
<output>30</output>
30/100= 3/10.   Answer: 3/10.
<result>B</result>
If a company allocates 20 percent of its budget to advertising, 20 percent to capital improvements, and 30 percent to salaries, what fraction of its budget remains for other allocations?