Sabrina has a goal to save at least 240 dollars. Sabrina has already saved 180 dollars. If x represents the additional amount of money, in dollars, Sabrina needs to save to meet her goal, which inequality represents this situation?

Sabrina has a goal to save at least 240 dollars. Sabrina has already saved 180 dollars. If... | SAT Linear inequalities in one or two variables Practice

Answer: C. $180+x\ge240$

Explanation:1. Understand the components of the situation: - Goal amount to save: at least $ $240$ . The phrase "at least" translates to greater than or equal to ( $\ge$ ). - Amount already saved: $ $180$ . - Additional amount Sabrina needs to save: x dollars.

Formulate the total amount Sabrina will have saved: The total amount saved will be the sum of what she has already saved and the additional amount she will save. Total saved = $\text{Amount already saved} + \text{Additional amount}$ Total saved = $180 + x$ .
Set up the inequality based on her goal: Sabrina's goal is for the total amount saved to be at least $ $240$ . So, $180 + x \ge 240$ .
Check the solution with the options: The inequality we derived, $180+x\ge240$ , matches the third presented choice, which corresponds to option [C].
Conclusion: The inequality that represents this situation is $180+x\ge240$ .

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Question Bank

SAT Linear inequalities in one or two variables practice question

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