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Katarina [22]
3 years ago
7

PLEASE ANSWER THIS

Mathematics
2 answers:
kumpel [21]3 years ago
6 0
(30 0Z less then) is your answer :)
miskamm [114]3 years ago
6 0
30 Oz is the correct answer, trust me I took the quiz, Like if its correct!
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In Mrs. Marsh's algebra class, 30 of the 36 students took the Chapter 4 test, and their mean score was $72 \%$. The next day the
hammer [34]

The new class mean of the given information in percent  = 73%

<h3>What is algebra?</h3>

One of the many branches of mathematics is algebra. Algebra, which is a common thread throughout practically all of mathematics, is broadly defined as the study of mathematical symbols and the rules for manipulating these symbols in formulas.

<h3>According to the information :</h3>

A total of 2160 points would be earned if 30 students obtained an average grade of 72.

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If six students had an average of 78, their total points would be 6 x 78, or 468.

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An average of 73 is obtained by dividing 2628 by 36.

It represents a 73% proportion.

To know more about Algebra expression visit:

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I understand that the question you are looking for is:

In Mrs. Marsh's algebra class, 30 of the 36 students took the Chapter 4 test, and their mean score was $72 \%$. The next day the other six students took the test and their mean score was $78 \%$. What is the new class mean? Express your answer as a percent.

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Please help simplify the problem
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