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3 years ago

13

On a math test, the highest grade is 38 points higher than the lowest grade. Which of the following expressions represents the a

verage of the two grades?
A... (x+x) / 2
B... (x+(x+38)) / 2
C... x+(x+38) / 2
D... 2(x+(x+38))

2 answers:

Greeley [361]3 years ago

7 0

Answer:

B

Step-by-step explanation:

Alinara [238K]3 years ago

5 0

Answer:

the answer is b I got it right!

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