Answer:
see the explanation
Step-by-step explanation:
Let
x ----> the number of adult size costume that Beavers and Sons makes per day
y ----> the number of child size costume that Beavers and Sons makes per day
we know that
Beavers and Sons needs to make at least 3 child costume and the company can only make 13 costumes per day
so
[tex]y\geq 3[/tex] ----> inequality A
[tex]x+y\leq 13[/tex] ----> inequality B
You can not make a negative number of adult costumes.
so
[tex]x\geq 0[/tex] ----> inequality C
The company can only spend $600 on costume production
so
[tex]60x+40y\leq 600[/tex] ----> inequality D
therefore
The inequalities for this problem are
[tex]y\geq 3[/tex] ----> inequality A
[tex]x+y\leq 13[/tex] ----> inequality B
[tex]x\geq 0[/tex] ----> inequality C
[tex]60x+40y\leq 600[/tex] ----> inequality D