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Lane has scores of 75, 80, 65, and 95 on her calculus exams. She has set the goal of making at least an 80 of her report card in this class.
What is the least she can make on the last exam in order to meet her goal?

Respuesta :

No it’s 78.7 you all them together and then devid it by how many numbers you added to get the average

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