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ALG 1A - Unit 2, Lesson 9: Inequality Word Problems
Contributed by: Haskins
(Original author: Holman)

Solve each inequality.

Make sure you use x as your variable

AND include your inequality sign.

No spaces.

For ≤ use <=

For ≥ use >=

Write each as an inequality.
I need at most 12.
I need at least 30.
Use x as the variable.

Your brother has $2000 saved for a vacation. His

airplane ticket is $637. Write an inequality to show

how much money he can spend for everything else.

The math club is having a car wash. They are going

to charge $4.50 per car. Write and solve an inequlity

to find how many cars they have to wash to earn at

least $300.

The freshman class is planning field trip to the fair.

It cost $5 to enter and $1.25 per ride. If you bring

$15 to spend what is the greatest number of rides

you can go on?

 

 

x≤

Ashleigh sells Chia Pets.  It costs Ashleigh $7.50 to buy the materials

to make each Chia Pet.  Ashleigh also pays $110 a month for additional 

supplies to help her create each Chia Pet.  Ashleigh sells each Chia Pet 

for $25.

 

Write an inequality in standard form that can be used to determine 

the number of Chia Pets (c) Ashleigh must sell each month in order 

to make a profit for the month.

Use:
 <= for ≤
 >= for ≥
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