One Variable Inequality Word Problems

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Emilia needs at least $240 to buy new headphones. She has already saved $30. She earns $14 per car that she washes. What is the least number of cars she can wash to buy the headphones? Solve the inequality/answer the question.
x ≥ 15
x ≤ 15
x > 15
x < 15
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ruby set a goal of saving at least $200 in a savings account. She currently has $60 in the account. If she invests $5 of her weekly allowance per week, how many weeks will it take her to reach her goal?
x ≥ 28
x ≤ 28
x > 28
x < 28
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Griffin earns a weekly salary of $300. He also earns a commission (bonus) of 4% on all of his sales. What is the minimum dollar amount of sales he must make to have a total weekly pay of at least $550? Solve the inequality/answer the question.
x ≥ $6250
x ≤ $6250
x ≥ $62.50
x ≤ $62.50
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jillian needs at least $4800 to buy her first car. She has already saved half. If she saves $50/week, what is the minimum number of weeks it will take her to save enough for the car? Write the inequality to the problem.
50x+1/2 ≥ 4800
1/2x+50 ≤ 4800
50x+2400 ≥ 4800
50x+2400 ≤ 4800
Tags
CCSS.7.EE.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jillian needs at least $4800 to buy her first car. She has already saved half. If she saves $50/week, what is the minimum number of weeks it will take her to save enough for the car?
Solve the inequality/answer the question.
x ≥ 48
x ≤ 48
x ≥ 24
x ≤ 24
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
You have $14 in your pocket. A taxi has a ride fee of $5 plus an additional fee of $0.60 per mile. What is the most miles you could ride in the taxi?
(Mileage is rounded up if you stop before a complete mile.)
Write the inequality to the problem.
0.60x+5 ≥ 14
0.60x+5 ≤ 14
0.60x+5 > 14
0.60x+5 < 14
Tags
CCSS.7.EE.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Emilia needs at least $240 to buy new headphones. She has already saved $30. She earns $14 per car that she washes. What is the least number of cars she can wash to buy the headphones? Define the variable.
let x = Emilia
let x = the number of cars she needs to wash
let x = the number of headphones she wants to buy
let x = the money she already saved
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