document.write( "Question 485301: The average temperature for the first four days of a week was 30.5 and the average temperature of the whole week was 32. What was the average temperature during the last 3 days. (Ans. 34) \n" ); document.write( "

Algebra.Com's Answer #331929 by Tatiana_Stebko(1539) $\"\"$ $\"About$

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$\"%2830.5%2A4%2Bx%2A3%29%2F7=32\"$
\n" ); document.write( " $\"122%2B3x=32%2A7\"$
\n" ); document.write( " $\"3x=224-122\"$
\n" ); document.write( " $\"x=102%2F3\"$
\n" ); document.write( " $\"x=34\"$
\n" ); document.write( " \n" ); document.write( "

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