Question 636166
You are taking a physics class. There will be four tests. You earned an 86, 93, and an 89 on the first three tests. You must make a total of 360 or more to get an A. What score on the last test will give you an A?
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You need 360.
You have 86 + 93 + 89
If you can't figure that out, you have no hope of getting an A.