The ratio 4:20 expressed as percent equals to
Choose the correct answer.
A) 20 %	B) 25 %	C) 55 %	D) 65 %	E) None of above
Explanation:   20 %ctually it means 4 is what percent of 20, which can be calculated as,   (4/20)*100 = 4*5= 
<gadget id="calculator">4*5</gadget>
<output>20</output>
20   20 %nswer: Option 20 %
<result>A</result>
The ratio 4:20 expressed as percent equals to