14-04-2020
Mathematics

contestada

Sunni wants to earn an 88 in her Chemistry class for the quarter. She has one quiz left to take. On the first 5 quizzes, she received a 74, 92, 83, 98, 100. What must she score on the 6th quiz to get the 88 average she wants?

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JessTheMess714 JessTheMess714

14-04-2020

Answer:

She must score an 81

Step-by-step explanation:

(74 + 92 + 83 + 98 + 100 + x) / 6 = 88

(x+447)/6 = 88

x+447 = 528

x = 81

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