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alisha [4.7K]
3 years ago
9

6m + 15n- 12p/n for m = -3.5, n=4, and p=3

Mathematics
2 answers:
Alexus [3.1K]3 years ago
8 0

Answer: B. 30

Step-by-step explanation:

First, you re-write the expression

6(-3.5) + 15(4) - 12(3/4)

Then multiply all the parts correctly.

-21 + 60 - 9

-21 + 60 = 39

-9

= 30

Oksi-84 [34.3K]3 years ago
8 0

Answer:

B. 30

Step-by-step explanation:

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The answer would be a. Yes, the student’s answer is reasonable.

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According to the solving 78% of the freshman class are Economics majors.

<h3>What does a percentage mean?</h3>

percentage, a relative figure signifying hundredths of any amount. Since one percent (symbolized as 1%) is equal to one hundredth of something, 100 percent stands for everything, and 200 percent refers to twice the amount specified.

<h3>Why is it called percent?</h3>

The word "percent" comes from the Latin adverb per centum, which means "by the hundred." In the sixteenth century, the Latin expression made its way into English. Later, it was shortened to % with a final period.

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It is given that the total number of students in freshman class = 6200

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Here, we are asked to find the percentage of the freshman class who are majoring in Economics.

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