Mathematics, 20.07.2021 18:10 brin1021

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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I NEED HELP QUICK PLEASE! D: Jamie is taking the tests needed to join the math group. His scores we...