What percent is 300 gm of 1 kg?  Choose the correct option:
A) 25%  B) 40%  C) 30%  D) 8%  E) 12%
1 kg = 1000 gm   300/1000 Ã— 100 = 30000/1000= 
<gadget id="calculator">30000/1000</gadget>
<output>30</output>
30 %   Answer is 30%
<result>C</result>
What percent is 300 gm of 1 kg?