The problem can be solved by using the formula for the arithmetic mean (average), which is the sum of the numbers divided by the count of the numbers.

1. The average of v, w, x, y, and z is j. This can be written as (v + w + x + y + z) / 5 = j. Multiplying both sides by 5 to get rid of the denominator, we get v + w + x + y + z = 5j.

2. The average of x, y, and z is k. This can be written as (x + y + z) / 3 = k. Multiplying both sides by 3 to get rid of the denominator, we get x + y + z = 3k.

3. We want to find the average of v and w. We can do this by subtracting the second equation from the first to get v + w = 5j - 3k.

4. To find the average of v and w, we divide this by 2, so the average of v and w is (5j - 3k) / 2.

So, the answer is D. (5j – 3k) / 2.

Question

The problem can be solved by using the formula for the arithmetic mean (average), which is the sum of the numbers divided by the count of the numbers.

1. The average of v, w, x, y, and z is j. This can be written as (v + w + x + y + z) / 5 = j. Multiplying both sides by 5 to get rid of the denominator, we get v + w + x + y + z = 5j.

2. The average of x, y, and z is k. This can be written as (x + y + z) / 3 = k. Multiplying both sides by 3 to get rid of the denominator, we get x + y + z = 3k.

3. We want to find the average of v and w. We can do this by subtracting the second equation from the first to get v + w = 5j - 3k.

4. To find the average of v and w, we divide this by 2, so the average of v and w is (5j - 3k) / 2.

So, the answer is D. (5j – 3k) / 2.

Knowee AI · Accepted Answer

The problem can be solved by using the formula for the arithmetic mean (average), which is the sum of the numbers divided by the count of the numbers.

1. The average of v, w, x, y, and z is j. This can be written as (v + w + x + y + z) / 5 = j. Multiplying both sides by 5 to get rid of the denominator, we get v + w + x + y + z = 5j.

2. The average of x, y, and z is k. This can be written as (x + y + z) / 3 = k. Multiplying both sides by 3 to get rid of the denominator, we get x + y + z = 3k.

3. We want to find the average of v and w. We can do this by subtracting the second equation from the first to get v + w = 5j - 3k.

4. To find the average of v and w, we divide this by 2, so the average of v and w is (5j - 3k) / 2.

So, the answer is D. (5j – 3k) / 2.

The average (arithmetic mean) of the numbers v, w, x, y, and z is j, and the average of the numbers x, y, and z is k. What is the average of v and w in terms of j and k ?A. (j – k) / 2B. (j + k) / 2C. (5j – 3k) / 3D. (5j – 3k) / 2E. (5j – k) / 2

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