document.write( "Question 1165244: Jesse rode his bike for 2 hours at a constant rate. During the first 1.5 hours, he rode 21 miles. How many miles did Jesse ride his bike during the last half hour? \n" ); document.write( "
Algebra.Com's Answer #789710 by josgarithmetic(39617)\"\" \"About 
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21 miles per 1.5 hours\r
\n" ); document.write( "\n" ); document.write( "\"21%2F1.5=210%2F15=70%2F5=14\"\"miles\"\"per\"\"hour\"\r
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\n" ); document.write( "\n" ); document.write( "For ANY half-hour period of his bike ride, 7 miles
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