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A student is taking

a historya history

course in which there will be four​ tests, each worth 100 points. The student has scores of

8989​,


9696​,

and

9797

on the first three tests. The student must make a total of at least 360 in order to get an A. What scores on the last test will give the student an​ A?



Let s represents the score on the last test. Select the correct choice below and fill in the answer box to complete your choice.

Verified Answer :

89+96+97+s = 360..... therefore when you add all 89+96+97(282) and subtract it from 360 you get 78. so s = 78.

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