How many times the keys of a writer have to be pressed in order to write first 200 counting no's?  Choose the correct choice from the following:
A) 452
B) 462
C) 472
D) 482
E) 492
1 to 9 = 9 * 1= 
<gadget id="calculator">9 * 1</gadget>
<output>9</output>
9   10 to 99= 90 * 2= 
<gadget id="calculator">90 * 2</gadget>
<output>180</output>
180   100 to 200= 101 * 3= 
<gadget id="calculator">101 * 3</gadget>
<output>303</output>
303   -----------   492   492
<result>E</result>
How many times the keys of a writer have to be pressed in order to write first 200 counting no's?