Quiz 4 - Basic Inequalities
  • 1. Write the inequality for: The difference of x and 63 is less than 85.
  • 2. Solve the inequality: x + 4/5 < 2/3. Write your result with a common fraction.
  • 3. Solve the inequality: The sum of x and -3.75 is less than -2.25. Write your result as a decimal number.
  • 4. Sove the inequality: x/(-10) <= -2. Write your result as an integer.
  • 5. Solve the inequality: 0.25x > 18. Write your result as an integer.
  • 6. Write the inequality for the following statement: The quotient of x and 2 is greater than 23.
  • 7. Solve the inequality: x/-4 <= 9. Write your result as an integer.
  • 8. Solve the inequality: 24x < -48/3. Write your result with a common fraction.
  • 9. Solve the inequality: 15 >= 8 + x - 12. Write your result as an integer.
  • 10. Solve the inequality: 7.6 > x - 2.4. Write your result as an integer.
  • 11. Solve the inequality: -3x - 12 > 12. Write your result as an integer.
  • 12. Solve the inequality: 2x + 3 > 8x - (x - 1). Write your result with a common fraction.
  • 13. Solve the inequality: 9/x > (12/7). Write your result with a common fraction.
  • 14. Solve the inequality x + 4 > 16 where x is an integer.
A) {12, 13, 14, 15, ...}
B) {20, 21, 22, 23, ...}
C) {13, 14, 15, 16, ...}
D) {16, 17, 18, 19, ...}
  • 15. Jack earns $8.00 per hour working after school. He needs to earn at least $800 a month for rent and living expenses. Write an inequality that describes how many hours he must work each month to reach his goal.
A) 8x >= 800
B) 8x < 800
C) 8x > 800
D) 8x <= 800
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