Question
7.
The French club is sponsoring a bake sale. If their goal is to raise at least $140, how many pastries must they sell at $3.50 each in order to meet that goal? Write and solve an inequality.
The French club is sponsoring a bake sale. If their goal is to raise at least $140, how many pastries must they sell at $3.50 each in order to meet that goal? Write and solve an inequality.
Answers
GPT-4o mini
To find out how many pastries must be sold to meet the goal of raising at least $140, we can set up an inequality.
Let \( x \) be the number of pastries sold. Each pastry sells for $3.50, so the total amount raised from selling \( x \) pastries is \( 3.50x \).
The goal is to raise at least $140, which gives us the inequality:
\[
3.50x \geq 140
\]
Now, we can solve for \( x \):
1. Divide both sides of the inequality by 3.50:
\[
x \geq \frac{140}{3.50}
\]
2. Calculate the right side:
\[
x \geq 40
\]
This means the French club must sell at least **40 pastries** to meet their goal of raising at least $140.
Let \( x \) be the number of pastries sold. Each pastry sells for $3.50, so the total amount raised from selling \( x \) pastries is \( 3.50x \).
The goal is to raise at least $140, which gives us the inequality:
\[
3.50x \geq 140
\]
Now, we can solve for \( x \):
1. Divide both sides of the inequality by 3.50:
\[
x \geq \frac{140}{3.50}
\]
2. Calculate the right side:
\[
x \geq 40
\]
This means the French club must sell at least **40 pastries** to meet their goal of raising at least $140.