Question

A photographer charges a sitting fee of $15 plus $3 per pose. Give the range for 1 to 5 poses
A. range = { 1,2,3,4,5}
B. range = { 3,15,18, 30, ,45}
C. range = {18,21,24,27,30,}
D. range = {18,33,48,63,78}

Answer 1

To find the total cost for the photographer based on the number of poses, we can use the formula:

Total Cost = Sitting Fee + (Cost per Pose × Number of Poses)

Given:
- Sitting Fee = $15
- Cost per Pose = $3

Now, let's calculate the total cost for 1 to 5 poses:

1. For 1 pose:
Total Cost = $15 + ($3 × 1) = $15 + $3 = $18

2. For 2 poses:
Total Cost = $15 + ($3 × 2) = $15 + $6 = $21

3. For 3 poses:
Total Cost = $15 + ($3 × 3) = $15 + $9 = $24

4. For 4 poses:
Total Cost = $15 + ($3 × 4) = $15 + $12 = $27

5. For 5 poses:
Total Cost = $15 + ($3 × 5) = $15 + $15 = $30

So the costs for 1 to 5 poses are $18, $21, $24, $27, and $30.

Therefore, the range of total costs is:
C. range = {18, 21, 24, 27, 30}

The correct answer is **C**.