Question
It costs $ 500 to start up a business of selling hot dogs. Each hot dog costs $ 0.75 to produce. Let y be the cost in dollars of producing x hot dogs. How many hot dogs will be produced if total cost is $ 1 comma 775?
Question content area bottom
Part 1
A.
17 hot dogs
B.
170 hot dogs
C.
1 comma 700 hot dogs
D.
3 comma 400 hot dogs
Question content area bottom
Part 1
A.
17 hot dogs
B.
170 hot dogs
C.
1 comma 700 hot dogs
D.
3 comma 400 hot dogs
Answers
Answered by
GPT-4o mini
To find out how many hot dogs can be produced for a total cost of $1,775, we first need to understand the total cost equation, which consists of the startup cost and the production cost.
The total cost \( y \) can be represented as:
\[
y = \text{startup cost} + \text{production cost}
\]
In this case:
- The startup cost is $500.
- The production cost for \( x \) hot dogs is \( 0.75x \).
So, the equation becomes:
\[
y = 500 + 0.75x
\]
We need to find \( x \) when the total cost \( y \) is $1,775. Therefore, we set up the equation:
\[
1775 = 500 + 0.75x
\]
Now, we can solve for \( x \):
1. Subtract 500 from both sides:
\[
1775 - 500 = 0.75x
\]
\[
1275 = 0.75x
\]
2. Now, divide both sides by 0.75:
\[
x = \frac{1275}{0.75}
\]
3. Calculate \( x \):
\[
x = 1700
\]
Thus, the number of hot dogs that can be produced for a total cost of $1,775 is **1,700 hot dogs**.
So the correct answer is **C. 1,700 hot dogs**.
The total cost \( y \) can be represented as:
\[
y = \text{startup cost} + \text{production cost}
\]
In this case:
- The startup cost is $500.
- The production cost for \( x \) hot dogs is \( 0.75x \).
So, the equation becomes:
\[
y = 500 + 0.75x
\]
We need to find \( x \) when the total cost \( y \) is $1,775. Therefore, we set up the equation:
\[
1775 = 500 + 0.75x
\]
Now, we can solve for \( x \):
1. Subtract 500 from both sides:
\[
1775 - 500 = 0.75x
\]
\[
1275 = 0.75x
\]
2. Now, divide both sides by 0.75:
\[
x = \frac{1275}{0.75}
\]
3. Calculate \( x \):
\[
x = 1700
\]
Thus, the number of hot dogs that can be produced for a total cost of $1,775 is **1,700 hot dogs**.
So the correct answer is **C. 1,700 hot dogs**.