document.write( "Question 316650: five students were given a page of problems with the instructions to solve as many as they could in one hour. Five students solved the following number of problems: 12, 10, 8, 6 and 4. what is the arithmatic mean number of minutes required per problem? \n" ); document.write( "
Algebra.Com's Answer #226585 by Fombitz(32388)\"\" \"About 
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First, find the average minutes per question for each student.
\n" ); document.write( "\"M=60%2FP\"
\n" ); document.write( "5,6,7.5,10,15
\n" ); document.write( "Now take the average for the 5 students,
\n" ); document.write( "\"A=%285%2B6%2B7.5%2B10%2B15%29%2F5=8.7+\" minutes per problem
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