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dani3112
29.09.2021 •
Mathematics
Mei Mei is taking a multiple choice test with a total of 100 points available. Each
question is worth exactly 5 points. What would be Mei Mei's test score (out of 100) if
she got 6 questions wrong? What would be her score if she got x questions wrong?
What’s the answer ->Score with 6 questions wrong: ? And score with x questions wrong :?
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Ответ:
14 *5 = 70
(20-x)*5 or 100-5x
Step-by-step explanation:
So first let's calculate how many questions are in the total test
100 total point/ 5 point = 20 questions
So if Mei Mei got 6 questions wrong, she answered 20-6=14 questions correct
14 *5 = 70
So if Mei Mei got x questions wrong, she answered 20-x questions correct
So the general formula would be (20-x)*5 or 100-5x
Ответ:
D
Step-by-step explanation: