document.write( "Question 1014640: The fifth-grade teachers took their classes on a field trip to a museum. The first group had 25 students and 2 teachers and cost $97.50. The sencond group had 32 students and 3 teachers and cost $127. Whats the cost oer student, per teacher? \n" ); document.write( "
Algebra.Com's Answer #630941 by macston(5194)\"\" \"About 
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\n" ); document.write( "S=student cost; T=teacher cost
\n" ); document.write( ".
\n" ); document.write( "32S+3T=$127 . Multiply this by 2.
\n" ); document.write( "64S+6T=$254 Subtract this below
\n" ); document.write( ".
\n" ); document.write( "25S+2T=$97.50 . Multiply this by 3.
\n" ); document.write( "75S+6T=$292.50
\n" ); document.write( "64S+6T=$254 . Subtract this (from above.)
\n" ); document.write( ".
\n" ); document.write( "11S=$38.50
\n" ); document.write( "S=$3.50
\n" ); document.write( "ANSWER 1: Student tickets cost $3.50.
\n" ); document.write( ".
\n" ); document.write( "32S+3T=$127
\n" ); document.write( "32($3.50)+3T=$127
\n" ); document.write( "$112+3T=$127
\n" ); document.write( "3T=$15
\n" ); document.write( "T=$5.00
\n" ); document.write( "ANSWER 2: Teacher tickets cost $5.00.
\n" ); document.write( ".
\n" ); document.write( "CHECK:
\n" ); document.write( "25S+2T=$97.50
\n" ); document.write( "25($3.50)+2($5.00)=$97.50
\n" ); document.write( "$87.50+$10.00=$97.50
\n" ); document.write( "$97.50=$97.50\r
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