document.write( "Question 1142874: The mean weekly salary of 9 teachers in a school is $1000. If there are 9 teachers and 11 assistant principals and the mean weekly salary for assistant principals and teachers is $1275, what is the mean salary of the assistant principal?
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document.write( "A) 1100
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document.write( "B) 1500
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document.write( "C)1137.5
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document.write( "D) 1300 \n" );
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