document.write( "Question 425976: Amy runs 4 miles in 30 minutes. At the same rate, how many miles would she run in 18 minutes? \n" ); document.write( "
Algebra.Com's Answer #296588 by ankor@dixie-net.com(22740)\"\" \"About 
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Amy runs 4 miles in 30 minutes. At the same rate, how many miles would she run in 18 minutes?
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\n" ); document.write( "Solve this using a ratio equation
\n" ); document.write( "where x = mile run in 18 min
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\n" ); document.write( "\"4%2Fx\" = \"30%2F18\"
\n" ); document.write( "Cross multiply
\n" ); document.write( "30x = 72
\n" ); document.write( "x = \"72%2F30\"
\n" ); document.write( "x = 2.4 mi in 18 min
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