Question
The cost of 20 shirts is $200. Find the cost of 8 shirts.
$80
$90
$100
$110
$80
$90
$100
$110
Answers
GPT-4o mini
To find the cost of 8 shirts when the cost of 20 shirts is $200, we start by determining the cost of one shirt.
1. Calculate the cost of one shirt:
\[
\text{Cost of one shirt} = \frac{\text{Total cost}}{\text{Number of shirts}} = \frac{200}{20} = 10 \text{ dollars}
\]
2. Now, calculate the cost of 8 shirts:
\[
\text{Cost of 8 shirts} = \text{Cost of one shirt} \times 8 = 10 \times 8 = 80 \text{ dollars}
\]
Thus, the cost of 8 shirts is **$80**.
1. Calculate the cost of one shirt:
\[
\text{Cost of one shirt} = \frac{\text{Total cost}}{\text{Number of shirts}} = \frac{200}{20} = 10 \text{ dollars}
\]
2. Now, calculate the cost of 8 shirts:
\[
\text{Cost of 8 shirts} = \text{Cost of one shirt} \times 8 = 10 \times 8 = 80 \text{ dollars}
\]
Thus, the cost of 8 shirts is **$80**.