At a local appliance manufacturing facility, the workers received a 10% hourly pay raise due to extraordinary performance. If one worker decided to reduce the number of hours that he worked so that his overall pay would remain unchanged, by approximately what percent would he reduce the number of hours that he worked?	Choose the correct choice from the following answers:  A) 83%  B) 80%  C) 20%  D) 17%  E) 9%
Let's say he works usually 10 hours and earns 100 per hour.   10 * 100= 
<gadget id="calculator">10 * 100</gadget>
<output>1_000</output>
1000   10 * 110= 
<gadget id="calculator">10 * 110</gadget>
<output>1_100</output>
1100 (this are the new earnings after the raise)   To figure out how much he needs to work with the new salary in order to earn the original 1000:   1000/110= 9.09   So he can reduce his work by 0.91 hours. Which is &gt;9%.   Answer 9%
<result>E</result>
At a local appliance manufacturing facility, the workers received a 10% hourly pay raise due to extraordinary performance. If one worker decided to reduce the number of hours that he worked so that his overall pay would remain unchanged, by approximately what percent would he reduce the number of hours that he worked?