document.write( "Question 739558: Jennifer's average score in a series of tests was x. She took one more test and earned a score of y. If Jennifer took a total of n tests, which expression shows her average score for all the tests she took? \n" ); document.write( "
Algebra.Com's Answer #451224 by josmiceli(19441)\"\" \"About 
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She took a total of \"+n+\" tests
\n" ); document.write( "When her average was \"+x+\", she
\n" ); document.write( "had taken \"+n+-+1+\" tests
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\n" ); document.write( "I cab say:
\n" ); document.write( "Total of her \"+n-1+\" test scores was
\n" ); document.write( "\"+x%2A%28+n-1+%29+\"
\n" ); document.write( "The next test had a score of \"+y+\",
\n" ); document.write( "so
\n" ); document.write( "the total is now \"+x%2A%28+n-1+%29+%2B+y+\"
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\n" ); document.write( "The average score for her \"+n+\" tests was:
\n" ); document.write( "\"+%28+x%2A%28+n-1+%29+%2B+y+%29+%2F+n+\"
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