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The average of Aaron’s three test scores must be at least 76 to earn a c in the class. Aaron scores 89 on the first test and 67 on the second test. What scores can Aaron get in his third test to guarantee a c in the class?

Respuesta :

Answer:

TO GET AC IN THE CLASS  Aaron HAS TO SCORE 72 IN HIS THIRD TEST .

Step-by-step explanation:

Aaron scores in first test = 89 .

Aaron scores in second test = 67 .

Let Aaron scores in third test = x .

To get AC in the class Aaron has to score a average of 76 .

So we can find the ' x ' in this way ,

[tex]= \frac{89 + 67 + x}{3} = 76[/tex] .

⇒ x = 72 .

SO TO GET AC IN THE CLASS  Aaron HAS TO SCORE 72 IN HIS THIRD TEST .

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