document.write( "Question 110638: Phil needs to practice free throws 7/10 of an hour each day. If he already practiced 3/10 of an hour today. How much longer does he need to practice? \n" ); document.write( "
Algebra.Com's Answer #80628 by josmiceli(19441)\"\" \"About 
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\"7%2F10+-+4%2F10+=+3%2F10\" answer \n" ); document.write( "
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