SOLUTION: 1.) What number added to 25 to give the sum of atleast 48. 2.)there are four algebra test in the second grading period .Ryan's scores in the first three test are 85,76 and 91. W

Question 998408: 1.) What number added to 25 to give the sum of atleast 48.
2.)there are four algebra test in the second grading period .Ryan's scores in the first three test are 85,76 and 91. What is lowest score he can get on the fourth testvto have an average greater than 85 for the second grading period.

Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
Hi there,
1) 25 + 23 = 48
2) Ryan's 4 tests must have an
average of greater than 85.
Total marks = 85 x 4 = 340
Total of 85, 76 and 91 = 252
340 - 252 = 88
Ryan must score 88 or above to
attain an average of 85 or greater.
Hope this helps. :-)
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