To determine the correct inequality and whether selling the 725 candy bars is a viable option to make at least $1,000 profit, let’s break down the information provided:
- The club sells candy bars for $2 each.
- The club bought 725 bars for $400.
- They want to make at least $1,000 in profit.
Profit Calculation:
- Revenue from selling \( b \) bars: \( 2b \)
- Cost of buying the bars: $400
- Profit can thus be expressed as: \[ \text{Profit} = \text{Revenue} - \text{Cost} = 2b - 400 \]
Inequality for the Profit: To ensure the club makes at least $1,000: \[ 2b - 400 \geq 1000 \]
Solve the Inequality:
- Adding 400 to both sides: \[ 2b \geq 1400 \]
- Dividing by 2: \[ b \geq 700 \]
Analysis for 725 Bars: 725 bars is greater than 700, so the club will make the required profit if they sell all 725 bars.
Conclusion:
- The correct inequality is \( 2b - 400 \geq 1000 \).
- Selling 725 bars is a viable option because the club can achieve the target profit.
Correct Response: \( 2b - 400 \geq 1000 \), and yes, it is a viable option.