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blondinia [14]
3 years ago
10

Alysa currently holds an 85 average in her Global class at Edgemont High School. With only three days left in the quarter, two a

ssessments remain. Her 85 average is the mean of her three quizzes that they have had this quarter. Today Alysa will take a test that counts as much as 3 quizzes, and on Thursday she will complete a D.B.Q. that counts as 1 quiz. If she is to receive the same grade on both assessments, what grade does she need in order to earn an 89 for the quarter?
Mathematics
1 answer:
Tju [1.3M]3 years ago
5 0

Answer:

Step-by-step explanation:

85+x+x=89

85+2x=89

2x=89-85

2x=4

x=2

So she would need 89+2=91

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