document.write( "Question 757654: A boy counts toads at 22/min and then frogs at 18/min. He counts for a total of 4 mins and realizes that he has counted an equal number of toads and frogs. How long did he count toads?\r
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document.write( "I know he counted frogs longer because they are slower. I know he counted toads at 4/min faster.\r
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Algebra.Com's Answer #460998 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A boy counts toads at 22/min and then frogs at 18/min. \n" ); document.write( "He counts for a total of 4 mins and realizes that he has counted an equal number of toads and frogs. How long did he count toads? \n" ); document.write( "I know he counted frogs longer because they are slower. I know he counted toads at 4/min faster. \n" ); document.write( "----- \n" ); document.write( "Equation: \n" ); document.write( "(22/min)(x min) = (18/min)(4-x) min \n" ); document.write( "------ \n" ); document.write( "22x = 72-18x \n" ); document.write( "----- \n" ); document.write( "40x = 72 \n" ); document.write( "x = 1.8 min (time during which he counted toads) \n" ); document.write( "-------------- \n" ); document.write( "4-x = 2.2 min (time during which he counted frogs) \n" ); document.write( "====================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( "----- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |