document.write( "Question 701451: if it takes 6 hours for 5 girls to paint a fence how many hours will it take 7 girls working at the same rate of speed to paint the same fence \n" ); document.write( "
Algebra.Com's Answer #432424 by sachi(548)\"\" \"About 
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it takes 6 hours for 5 girls to paint a fence
\n" ); document.write( "so 1 girl will 6*5=30 hrs to paint the same fence at same rate of speed
\n" ); document.write( "so 7 girls will take 30/7=4 hrs 17 min to paint the same fence at same rate of speed
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