Answer:
The system of linear inequalities to represent the situation :
x+y = 60
4x+6y≥300
Explanation:
We are given that :
Cost of one small popcorn bag is $4
Cost of one large popcorn bag $6
Let no. of small popcorn bags Alec sold be x
Let no. of large popcorn bags Alec sold be y
Cost of x small popcorn bag is $4x
Cost of y large popcorn bag $6y
Since she sold total 60 bags .
So, equation becomes:
x+y = 60 --(a)
Since she had to earn at least $300.
So, equation becomes:
4x+6y≥300 --(b)
Thus the system of linear inequalities to represent the situation :
x+y = 60
4x+6y≥300