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Kryger [21]
2 years ago
9

A student has gotten the following grades on his tests. What is the minimum grade he must get on the last test in order to have

an average of 84?
76​, 93​, 89​, 71
The minimum grade he must get on the last test in order to have an average of 84 is x
What is X?
Mathematics
1 answer:
klemol [59]2 years ago
5 0

Answer:

91

Step-by-step explanation:

I used a calculator and if you add 76​, 93​, 89​, 71 to 91 it equals 420 and if you divide that by 5 it is 84.

Hope this helps!

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