Ms. Johnson has a side business where she makes doggie tug toys with strips of material. It takes her 20 minutes to make each toy. If she has only 240 minutes a day to make doggie toys, at most how many toys can she make each day?

Write an inequality to represent her time constraint.

Let x be the number of toys Ms. Johnson can make each day.

The time it takes her to make each toy can be represented by 20x (in minutes).
According to the time constraint, 20x ≤ 240.
The inequality representing her time constraint is 20x ≤ 240.