document.write( "Question 1168655: Mr. Anderson is taking a group of junior high school students (7th and 8th graders) on a field trip to a local observatory. The cost for 7th graders is $6 and the cost for 8th graders is $6.50. In the equation C = 6x + 6.5y, what does the variable C represent? \n" ); document.write( "
Algebra.Com's Answer #793226 by josgarithmetic(39626)\"\" \"About 
You can put this solution on YOUR website!
Already too clear\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "you understand what 6x is;
\n" ); document.write( "you understand what 6.5y is;
\n" ); document.write( "you know what C stands for.
\n" ); document.write( "
\n" );