document.write( "Question 107363: The sum of 4 hours and 17 minutes, 3 hours and 58 minutes, 45 minutes, and 7 hours and 12 minutes is? \n" ); document.write( "
Algebra.Com's Answer #78139 by Rollerprincess(4)![]() ![]() ![]() You can put this solution on YOUR website! 1. total the whole hours. 4 + 3 + 7 = 14 \n" ); document.write( "2. total the minutes. 17 + 58 + 45 + 12 = 132 \n" ); document.write( "3. convert 132 minutes into hours - 132/60 = 2 hours and 12 minutes. \n" ); document.write( "4. Total the hours from #1 and the hours from #3. 14h + 2h = 12m = 16 h 12 m. \n" ); document.write( " |