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there are 48 students in the kennedy middle school student council. the number of 8th graders is 12 fewer than three times the number of 7th graders

there are 48 students in the kennedy middle school student council. the number of-example-1
User Axle
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2 Answers

4 votes

Answer: 36 8th graders and 12 7th graders

Explanation:

48-12=36

36 divided by 3=12

With this information, 12 7th graders and 36 8th graders

User Joe Simmons
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7.4k points
5 votes

Answer:

3 * 15 - 12 = 33 So, the equation is saying that the result of 3 times 15 minus 12 is equal to 33.

Explanation:

Let's call the number of 7th graders "x". Then, the number of 8th graders is 3 * x - 12.

The total number of students in the student council is 48, so we can set up an equation:

x + (3 * x - 12) = 48

Expanding and simplifying:

4x - 12 = 48

Adding 12 to both sides:

4x = 60

Dividing both sides by 4:

x = 15

So, there are 15 7th graders and 3 * 15 - 12 = 33 8th graders in the Kennedy Middle School student council.

User Engr M Hassan
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8.0k points