document.write( "Question 257954: If Tina can run 10 miles in 70 minutes on average, how many minutes should it take her to run 7 miles on average? \n" ); document.write( "
Algebra.Com's Answer #189808 by palanisamy(496)\"\" \"About 
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Time taken to run 10 miles = 70 min
\n" ); document.write( "Time taken to run 7 miles = (70/10)*7
\n" ); document.write( " = 49 min
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