document.write( "Question 143648: there are 2 missiles, one is going 9000 per hour, the other is going 2100 per hour they started off at 1317 miles apart, how many miles apart will they be 1 minute before they touch? \n" ); document.write( "
Algebra.Com's Answer #104543 by ankor@dixie-net.com(22740)\"\" \"About 
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there are 2 missiles, one is going 9000 per hour, the other is going 2100 per hour they started off at 1317 miles apart, how many miles apart will they be 1 minute before they touch?
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\n" ); document.write( "We don't care how far they were apart at the start;
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\n" ); document.write( "We want the relative speed to each other:
\n" ); document.write( "9000 + 2100 = 11,100 mph
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\n" ); document.write( "Distance traveled in 1 min at that speed:
\n" ); document.write( "\"11100%2F60\" = 185 mi
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