document.write( "Question 281172: The average of the first four of Arlene’s Algebra 1 test scores was 89, and her average for the last three was 75. What was Arlene’s overall average? \n" ); document.write( "

Algebra.Com's Answer #204262 by richwmiller(17219) $\"\"$ $\"About$

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(4*89+3*75)/7=83
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