- 1. Write the following word problem as an inequality:
The quotient of a number (y) and –3.6 is less than 6.5.
A) y/(-3.6)<6.5
B) y/-3.6<6.5
C) y÷-3.6<6.5
D) y÷(-3.6)<6.5
- 2. Write the following word problem as an inequality:
The ages (a) of the children in the class are more than 10 years old.
A) a>10
B) a > 10
- 3. Write the following word problem as an inequality:
The minimum cost for parking (p) is $3.
A) p >= 3
B) p>=3
C) p ≥ 3
D) p≥3
- 4. The requirements for a roller coaster are shown.
a.Write and graph three inequalities that represent the requirements.
(Graph on paper)
- 5. The requirements for a roller coaster are shown.
a.Write and graph three inequalities that represent the requirements.
(Graph on paper)
- 6. The requirements for a roller coaster are shown.
a.Write and graph three inequalities that represent the requirements.
(Graph on paper)
- 7. b.
You are 64 inches tall. Do you satisfy the height requirement for
the roller coaster? Explain.
- 8. Solve the inequality
b+8>7
- 9. Solve the inequality
-7/8 c≤35
- 10. Solve the inequality
p/(-3)>-5
- 11. Solve the inequality
-1/4 (w-5)≥-2
- 12. Solve and Graph
3t-1 < 8
- 13. Solve and Graph
1.6w+1.7 ≥ 4.9
- 14. Solve and Graph
-k/4-5 ≤ -2
- 15. Solve and Graph
x/3+2/3 >1/6
- 16. Which of the following inequalities would result in the solution set pictured?
(select all that apply)
A) x+10 ≥11
B) 2x+3 > -1
C) -4x-6 < -2
D) x/3>- 1/3
- 17. Create an inequality that has the solution set as its solution set. Then write the word sentence as an inequality
- 18. Solve and graph the inequality:
3(x+4)≥12
- 19. Solve and graph the inequality:
((z-1))/2<1/3
- 20. Your parents have $750 to spend on your birthday party. They decide to rent you a limo, which costs $125 and charges $0.45 a mile. Create and solve an inequality that accurately models this situation and then use that model to determine the number of miles the limo can travel.
A. Define your variable.
- 21. Your parents have $750 to spend on your birthday party. They decide to rent you a limo, which costs $125 and charges $0.45 a mile. Create and solve an inequality that accurately models this situation and then use that model to determine the number of miles the limo can travel.
B. Write the inequality.
- 22. Your parents have $750 to spend on your birthday party. They decide to rent you a limo, which costs $125 and charges $0.45 a mile. Create and solve an inequality that accurately models this situation and then use that model to determine the number of miles the limo can travel.
C. How many miles can the limo travel? Round to the tenth of a mile.
A) 1388.9miles
B) 1388.9 mi
C) 1388.9
D) 1388.9 miles
E) 1388.9mi
- 23. An elevator in a college dorm can carry 750 pounds of weight.
a.
A student weighing 95 pounds gets on the elevator. Write and solve an inequality to represent the remaining weight that can be added.
- 24. An elevator in a college dorm can carry 750 pounds of weight.
b.
Another student, weighing 115 pounds, get on the elevator with 20 pounds of luggage to go home for the weekend. Write and solve an inequality representing the remaining weight that can be added.
- 25. An elevator in a college dorm can carry 750 pounds of weight.
c.
Two more football players weighing a total of 470 pounds want to get on the elevator. Can they get on safely? Explain.
- 26. An elevator in a college dorm can carry 750 pounds of weight.
d.
Each of the football players has 25 pounds of equipment to also load into the elevator. Can they both safely bring all of their equipment on the elevator? Explain.
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