document.write( "Question 134439: The question I am having difficulty with is: The average of the first four of Arlene's Algebra I test scores was 89, and her average for the last three was 75. What was Arlene's overall average?\r
\n" ); document.write( "\n" ); document.write( "I'm not sure about the answer to this question as you are averaging four tests, and then three - do you average the 89 and 75 even though there were 4 and 3 tests respectively? I don't think it would be that simple!
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Algebra.Com's Answer #98333 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
(4*89+3*75)/7=(356+225)/7=581/7=83 is the average of these 7 test scores. \n" ); document.write( "
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