While at Kroger, you notice that Oat Bran Cereal also comes in a 30 oz. size for $4.50. What is the unit price for the 30 oz box? Comparing the 12 oz. or 30 oz. of Oat Bran cereal, which box is a better value, the 12 oz or the 30 oz? Tell the unit price for the 30oz box AND determine which box is the better value.

The unit price for the 30 oz cereal box is $0.15 cents and ounce.

Step-by-step explanation:

The cost per square foot of laminate flooring is $1.88 and the cost per square foot of carpet is $2.49

Step-by-step explanation:

Let

x -----> the cost per square foot of laminate flooring

y ----> the cost per square foot of carpet

we know that

750x+525y=2,717.25 -----> equation A

100x+75y=374.75 ------> equation B

Solve the system by graphing

The solution of the system is the intersection point both graphs

The solution is the point (1.88,2.49)

see the attached figure

therefore

The cost per square foot of laminate flooring is $1.88 and the cost per square foot of carpet is $2.49