document.write( "Question 1142218: Amanda bikes 22 miles in 3 hours. Byron bikes three times farther than Amanda, in twice the amount of time. What was Bryons average speed in miles per hour?
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document.write( "A)7
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document.write( "B)11
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document.write( "C)14
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document.write( "D)44 \n" );
document.write( "
Algebra.Com's Answer #762897 by ikleyn(52786)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Amanda bikes 22 miles in 3 hours. Byron bikes three times farther than Amanda, in twice the amount of time. \n" ); document.write( "What was \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "According to the condition, Byron bikes three times farther than Amanda, which means he bikes 22 + 3*22 = 88 miles.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "According to the condition, Byron bikes 3 hours * 2 = 6 hours.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "The Byron's average speed is\r \n" ); document.write( "\n" ); document.write( "--------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Ignore the answer and the solution by @josgarithmetic, since they both are T O T A L L Y W R O N G.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is the feature of this pseudo-tutor: half of his \"solutions\" are wrong.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "/\/\/\/\/\/\/\/\\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "After my notice, @josgarithmetic fixed his post.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |