document.write( "Question 1143712: In a period of 2 hours, Dan can make 60 charms , While in the same amount of time Carvil can make 80. If Dan works alone, how many hours will it take to him to make 140 charms?
\n" );
document.write( "A)4 hours
\n" );
document.write( "B)4hr 20 min
\n" );
document.write( "C)4hr 40 min
\n" );
document.write( "D)5 hrs 20 min \n" );
document.write( "
Algebra.Com's Answer #764588 by ikleyn(52786)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "SOLUTION. Dan makes 60/2 = 30 charms per hour.\r\n" ); document.write( "\r\n" ); document.write( " At this rate, he needs\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |