document.write( "Question 1017778: The high temperatures on the first six days of January were -4 degrees, 6 degrees , 1 degree, 11 degrees, 7 degrees, and -2 degrees. What must be the high temperature on January 7th in order for the first week of January to have an average high temperature greater than five? \r
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Algebra.Com's Answer #634134 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "Total: -4 degrees, 6 degrees , 1 degree, \n" ); document.write( "11 degrees, 7 degrees, and -2 degrees. \n" ); document.write( "= 21/6 = 3.5 Average \n" ); document.write( "For 7 days to have an average >5 \n" ); document.write( "the total would require to be 36 \n" ); document.write( "the seventh day would require to be \n" ); document.write( "36 - 21 = 15 degrees. \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |