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Help please? I’m not sure what to do??? A student has scores of 76.5, 79, and 81.75 on his first three tests. He needs an average of at least 80 to earn a grade of B. What is th…

Help please? I’m not sure what to do??? A student has scores of 76.5, 79, and 81.75 on his first three tests. He needs an average of at least 80 to earn a grade of B. What is th…
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Help please? I’m not sure what to do???

A student has scores of 76.5, 79, and 81.75 on his first three tests. He needs an average of at least 80 to earn a grade of B. What is the minimum score that the student needs on the fourth test to ensure a B?

asked
User Tif
by
7.7k points

1 Answer

0 votes

Answer:

82.75 is the correct answer

Explanation:

76.5 + 79 + 81.75 + 82.75 = 320

320 / 4 = 80

answered
User Ullas Hunka
by
8.8k points
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