I NEED HELP QUICK PLEASE! D: Jamie is taking the tests needed to join the math group. His scores were 89, 92, 94. What's the lowest score he can get on the fourth test and still have a 90 average?

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asked May 16, 2022 143k views

4 votes

I NEED HELP QUICK PLEASE! D:

Jamie is taking the tests needed to join the math group. His scores were 89, 92, 94. What's the lowest score he can get on the fourth test and still have a 90 average?

Mathematics
high-school

Engr M Hassan asked

by Engr M Hassan

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2 Answers

7 votes

Answer:

Explanation:

(89+92+94+ x)/4>90

(275+x)/4>90

275+x>90

x> 85

Cygri answered May 17, 2022

by Cygri

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6 votes

It would have to be 85

Mani Jagadeesan answered May 22, 2022

by Mani Jagadeesan

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