Verified Answer :

12 containers.

Explanation:
To get $20 in profit you need to make $48. Because each container is sold for $4, you need to make 12 containers.
($
48 profit= 12*4)

Answer:

\(12\ containers\)

Step-by-step explanation:

Let

x-----> the number of containers

we know that

\(4x-28=20\) ------> equation that represent the situation

Solve for x

Adds \(28\) both sides

\(4x-28+28=20+28\)

\(4x=48\)

Divide bytex]4[/tex] both sides

\(4x/4=48/4\)

\(x=12\ containers\)