Inequalitites
Compound
Inequalities
Absolute Value Inequalitites 2
Word Problems
100
16 < x + 3x
What is x > 4
100

-2<2x-4<8

1<x<6

100
| 9 - 8x | - 9 > 56
What is x < -7 and x > 9.25
100

A taxi charges a flat rate of $1.17 plus an additional $0.50 per mile.  Jana has only $13.67 to spend on the ride.  How many miles can she travel?

Write an inequality, solve it, and then write a sentence for your solution

0.50x + 1.17 < 13.67

Jana can travel 25 miles or less. 

200
7 ≤ -v + 3 - 1
What is v ≤ -5
200

2x-2<-12  OR  2x+3>7

x<-5 OR x>2

200
| -1 + b | + 6 < 8
What is b > -1 and b < 3
200

Daniel has $25 to spend at the fair.  If the admission to the fair is $4 and the rides cost $1.50 each, what is the greatest number of rides Daniel can do on?

Write an inequality, solve it, and then write your solution as a sentence. 

1.5x + 4 < 25

The most rides he can go on is 14. 

300
-16 ≥ -b + 5b
What is b ≤ -4
300

3 - 7x > 31 or 2(x -3) > -6

x < -4. or x > 0 

300
4| 8x - 2 | - 5 < 19
What is x < 1 and x > -.5
300

You currently have $320 in your bank account.  The minimum balance is $100.00.  Write and solve an inequality that represents how many $20 bills you can withdraw from the account without going below the minimum balance. 

320 - 20x > 100

11 weeks or less.  

400
12 > 4(8r + 3)
What is r < 0
400

-2<4x-10<10

2<x<5

400
5 - 9| 9 - k| > -13
What is k > 7 and k < 11
400

The freshman class is putting on a variety show to raise money.  It costs $700 to rent the facility that they are going to u se.  If they charge $15 for each ticket, how many tickets do they need to sell in order to raise at least $1000?

Write an inequality, solve it, and then write your solution as a sentence. 

15x - 700 > 1000

They must sell at least 114 tickets. 

500
8(4m + 1) + 7m < -70
What is m < -2
500

-39 < 0.5(10x - 18)<16


-6 < x < 5

500

-15 - 3|-2x + 10| < 15

infinite number of solutions

500

A soccer club plans to buy shirts for its team and supporters. ProV Graphics charges a $75 setup fee plus $7 per shirt. BT Designs has no setup fee but charges $10.50 per shirt. How many shirts does the team need to order for ProV Graphics to be the better option?

Write an inequality, solve it, and write the solution as a sentence. 

7x + 75 < 10.5x

22 shirts or more