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Reil [10]
3 years ago
6

Adele took a total of 12 quizzes over the course of 2 weeks. After attending 5 weeks of school this quarter, how many quizzes wi

ll Adele have taken in total? Assume the relationship is directly proportional.
?quizzes
Mathematics
2 answers:
xeze [42]3 years ago
8 0

Answer:

30 quizzes

Step-by-step explanation:

12 quizzes in 2 weeks means that there were 6 per week and 6 (quizzes per week) times 5 (number of weeks) would be 30.

Hope this helped!!

Snowcat [4.5K]3 years ago
4 0

Answer:

30, or 42

Step-by-step explanation:

If they took 12 quizzes over the course of 2 weeks, then we can assume that they take 6 quizzes each week (12/2 = 6).

Over the course of 5 weeks, they'll have taken 30 quizzes if the above is true. However, the 'or' is there because I don't know if they're including the past 12 or not. If they are including the 12 quizzes taken over 2 weeks, then the answer is 42. If they are only referring to the 5 weeks of school, then the answer is 30.

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After 8 points are added to each score in a sample, the mean is found to be M= 40. What was the value for the original mean
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Answer:

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Step-by-step explanation:

Here, we want to calculate the original value of the mean.

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kindly recall from the beginning of the solution;

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So the original value of the mean is 32

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