document.write( "Question 46751: Student-teacher ratio. The student/teacher ratio for Washington High was reported to be 27.5 to 1. If there are 42 teachers, then how many students are there?\r
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document.write( "This can't be as simple as 42*27.5 is it? \n" );
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Algebra.Com's Answer #31000 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! Yes, because \n" ); document.write( "For every 1 teacher there are (1)(27.5) students. \n" ); document.write( "For every 2 teachers there are (2)(27.5) or 55 students, etc.\r \n" ); document.write( "\n" ); document.write( "This is a proportion problem: \n" ); document.write( "27.5/1 = x/42 [Solve for x students] \n" ); document.write( "(27.5)(42)=1x \n" ); document.write( "1155 =x \n" ); document.write( " \n" ); document.write( " |