SOLUTION: Five tests are given in a course. To get a C I must score at least 70 on the five tests. The scores for the first four tests are 74, 82, 60, and 68. Determine (in terms of an ineq

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Question 447000: Five tests are given in a course. To get a C I must score at least 70 on the five tests. The scores for the first four tests are 74, 82, 60, and 68. Determine (in terms of an inequality) what scores on the last test will allow me to get at least a C.
Answer by jorel1380(2518) About Me  (Show Source):
You can put this solution on YOUR website!
70x5=350
350-(74+82+60+68)≤x
66≤x
You must score 66 or better to get at least a 70 average..