What percent of 250 is 45?  Pick one.
A) 0.25% B) 18% C) 25% D) 40% E) 250%
250*x /100 = 45   x = 45*10/25= 
<gadget id="calculator">45*10/25</gadget>
<output>18</output>
18   Ans: 18%
<result>B</result>
What percent of 250 is 45?