document.write( "Question 505809: They say the digit 5 is usually rounded up but can also be rounded down. My question is how would you round the numbers in the equation 9.5+4.7+3.2+7.5=x to the nearest whole number without overestimating or underestimating? \n" ); document.write( "
Algebra.Com's Answer #804272 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! To get the closest value, round one of the 5's up and round one of the 5's down like this:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "9.5 + 4.7 + 3.2 + 7.5 = 24.9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "becomes 10 + 5 + 3 + 7 = 25.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Here, we rounded 9.5 up and round 7.5 down. We can also do the opposite (round 9.5 down and round 7.5 up):\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "9 + 5 + 3 + 8 = 25. \n" ); document.write( " |