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Harold wants to get at least a grade of 84 in math class. His grade will be the average of two scores. He got a 77 on the first test.

What is the grade Harold needs to get on his second test to meet his grade?

Respuesta :

Answer:

req grade in second test=91

Step-by-step explanation:

let x be the grade of second test

ac/ques [tex]\frac{x+77}{2}[/tex]=84

x+77=168

x=168-77=91

req grade in second test=91 answer

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