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 rec
eived a 74, 92, 83, 98, 100. What must she score on the 6th quiz to get the 88 average she wants?
1 answer:
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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