SOLUTION: James scored 60, 74, 79, and 75 on four tests. What must he score on the next test to have a 70 average in the course

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Question 810563: James scored 60, 74, 79, and 75 on four tests. What must he score on the next test to have a 70 average in the course
Answer by TimothyLamb(4379) About Me  (Show Source):
You can put this solution on YOUR website!
(60 + 74 + 79 + 75 + t)/5 = 70
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(60 + 74 + 79 + 75 + t)/5 = 70
(60 + 74 + 79 + 75 + t) = 70*5 = 350
60 + 74 + 79 + 75 + t = 350
t = 62
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