document.write( "Question 939753: It takes Flora 3 hours to knit a pair of socks and 7 hours to knit a pair of gloves. If she spent 65 hours knitting a total of 15 pairs of socks and gloves, how many pairs of each did she knit?\r
\n" ); document.write( "\n" ); document.write( " A. 10 pairs of socks and 5 pairs of gloves
\n" ); document.write( " B. 12 pairs of socks and 3 pairs of gloves
\n" ); document.write( " C. 11 pairs of socks and 4 pairs of gloves
\n" ); document.write( " D. 9 pairs of socks and 6 pairs of gloves
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Algebra.Com's Answer #572682 by stanbon(75887)\"\" \"About 
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It takes Flora 3 hours to knit a pair of socks and 7 hours to knit a pair of gloves. If she spent 65 hours knitting a total of 15 pairs of socks and gloves, how many pairs of each did she knit?
\n" ); document.write( "socks rate = 1/3 sock/hr
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\n" ); document.write( "gloves rate = 1/7 gloves/hr
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\n" ); document.write( "Equation:
\n" ); document.write( "s + g = 15 pairs
\n" ); document.write( "(3)s+(7)g = 65 hrs
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\n" ); document.write( "3(15-g) + 7g = 65
\n" ); document.write( "45-3g+7g = 65
\n" ); document.write( "4g = 20
\n" ); document.write( "g = 5 (# of pairs of gloves
\n" ); document.write( "15-g = 10 (# of pairs of socks)
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\n" ); document.write( "Answer:: A
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\n" ); document.write( " A. 10 pairs of socks and 5 pairs of gloves
\n" ); document.write( " B. 12 pairs of socks and 3 pairs of gloves
\n" ); document.write( " C. 11 pairs of socks and 4 pairs of gloves
\n" ); document.write( " D. 9 pairs of socks and 6 pairs of gloves
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