Solving Real-Life Linear Inequalities: Grade 8 Quiz

1. A store sells notebooks for $2 each. If you want to spend no more than $20, how many notebooks can you buy? Write the inequality and find the solution set.

• 5

• 10

• 15

• 12

2. A gym charges a monthly fee of $30 plus $5 for each class attended. If you want to spend no more than $100 in a month, how many classes can you attend? Write the inequality and find the solution set.

• 14

• 12

• 10

• 16

3. A car rental company charges a flat fee of $50 plus $0.20 per mile driven. If you want to spend no more than $100, how many miles can you drive? Write the inequality and find the solution set.

• x ≤ 250

• x ≤ 200

• x ≤ 150

• x ≤ 300

4. A farmer has a budget of $500 to buy seeds. If each bag of seeds costs $25, how many bags can the farmer buy? Write the inequality and find the solution set.

• 20

• 15

• 25

• 10

5. A concert hall has a seating capacity of 300. If each ticket costs $15, how many tickets can be sold to make at least $2000? Write the inequality and find the solution set.

• 100 <= x <= 250

• 150 <= x <= 300

• 134 <= x <= 300

• 200 <= x <= 350

6. A school is planning a field trip and has a budget of $600. If each student pays $15, how many students can attend? Write the inequality and find the solution set.

• 30

• 50

• 25

• 40

7. A bakery sells cupcakes for $3 each. If you want to spend no more than $45, how many cupcakes can you buy? Write the inequality and find the solution set.

• 5

• 10

• 20

• 15

8. A phone plan costs $40 per month plus $0.10 per text message. If you want to spend no more than $60, how many text messages can you send? Write the inequality and find the solution set.

• 100

• 250

• 200

• 150

9. A charity event aims to raise at least $1000. If each ticket sold is $20, how many tickets need to be sold? Write the inequality and find the solution set.

• At least 30 tickets need to be sold.

• At least 70 tickets need to be sold.

• At least 100 tickets need to be sold.

• At least 50 tickets need to be sold.

10. A pet store has a limit of 50 pets for adoption. If they currently have 30 pets, how many more can they adopt out? Write the inequality and find the solution set.

• 15

• 25

• 20

• 10