Respuesta :
Answer:
The correct option is A.
Step-by-step explanation:
Let number of sold wristbands and headbands be x and y respectively.
It is given that the jack earns $2 for each wristband and $3 for each headband. So, total revenue is
[tex]T=2x+3y[/tex]
He wants to earn at least $50.
[tex]2x+3y\geq 50[/tex]
He needs to sell at least 5 wristbands.
[tex]x\geq 5[/tex]
The number of sold wristbands and headbands can not be negative. so,
[tex]x\geq 0,y\geq 0[/tex]
The system of inequalities is
[tex]2x+3y\geq 50[/tex]
[tex]x\geq 5[/tex]
[tex]x\geq 0,y\geq 0[/tex]
Therefore, correct option is A.