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

Question

3 years ago

9

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?

1 answer:

klemol [59] · Answer 1 · 2022-09-10T14:53:33+03:00

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!