document.write( "Question 681657: A class paid $20.00 for a cake and $4.00 per child for a slice of pizza.
\n" ); document.write( "They paid $140.00.
\n" ); document.write( "How many childen are in the class?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #422758 by lynnlo(4176)\"\" \"About 
You can put this solution on YOUR website!
total amount============$140.00
\n" ); document.write( "1 cake==================20.00
\n" ); document.write( "==================================
\n" ); document.write( "$20.00 subtracted from $140.00=======$120.00
\n" ); document.write( "30 childrens times $4.00 per slice=$120.00
\n" ); document.write( "4divided 120=====30
\n" ); document.write( "30children in class
\n" ); document.write( "
\n" ); document.write( "
\n" );