A warehouse holds 460 boxes. They ship out 65 boxes each week. After how many weeks will they have less than 100 boxes remaining? Write and solve an inequality that can be used to determine how many weeks it will take for the warehouse to have less than 100 boxes. Pick 2 answers - Inequality and solution.
Inequality Symbols and Word Problems

Quiz
•
Mathematics
•
7th Grade
•
Hard
Barbara White
FREE Resource
36 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
x < -5.54 weeks
x > 5.54 weeks
460 - 65x < 100
65x + 460 < 100
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Paulo's grandfather gave him a collection of 20 coins. Each month Paulo adds 4 coins to his collection. Which inequality can be used to find m, the number of months after starting his collection when Paulo will have more than 50 coins in his collection?
20m + 4 < 50
20 + 4m < 50
20m + 4 > 50
20 + 4m > 50
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Lea 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.
x = Lea
x = the number of cars she needs to wash
x = the number of headphones she wants to buy
x = the money she already saved
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Lea 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?
Write the inequality to the problem.
14x+30 ≥ 240
14x+30 ≤ 240
30x+14 ≥ 240
30x+14 ≤ 240
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Lea 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?
x ≥ 15
x ≤ 15
x > 15
x < 15
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sylvia 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?
Define the variable.
x = Syliva
x = the number of weeks to reach her goal
x = her monthly allowance
x = her savings account
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