If someone could please explain or show me how to get the answer that would be great! I want to keep learning throughout this co
urse, but this one has me stumped I really appreciate it!☺
1 answer:
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Answer:
see the explanation
Step-by-step explanation:
Let
x ------> the next grade
we know that
To find the average grade sum the grades by the number of math test
so
solve for x
Combine liker terms in the right side
Multiply by 5 both sides
Subtract 372 both sides
-----> this is not make sense
The grade cannot be a negative number
so
For x=0
The minimum average grade is