What is a two-step inequality?
6C Two Step Inequality Word Problems

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•
Mathematics, Other
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A two-step inequality is an inequality that requires two operations to isolate the variable. It often involves addition or subtraction followed by multiplication or division.
2.
FLASHCARD QUESTION
Front
How do you solve the inequality 15 + 6x ≤ 100?
Back
Subtract 15 from both sides to get 6x ≤ 85, then divide by 6 to find x ≤ 14.17.
3.
FLASHCARD QUESTION
Front
What does the inequality 5x + 60 ≥ 200 represent in a word problem?
Back
It represents the situation where Sylvia is saving money and needs to find out how many weeks it will take her to reach her savings goal.
4.
FLASHCARD QUESTION
Front
What is the first step in solving the inequality -3y + 2 > 11?
Back
Subtract 2 from both sides to get -3y > 9.
5.
FLASHCARD QUESTION
Front
What does the solution x ≥ 28 mean in the context of saving money?
Back
It means Sylvia needs to save for at least 28 weeks to reach her goal of $200.
6.
FLASHCARD QUESTION
Front
How do you interpret the inequality x ≤ 15 in a real-world scenario?
Back
It indicates that Lea can wash a maximum of 15 cars to afford the headphones she wants.
7.
FLASHCARD QUESTION
Front
What is the significance of the term 'at least' in inequalities?
Back
'At least' indicates a minimum value that must be met or exceeded, often represented by a 'greater than or equal to' (≥) sign.
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