Question

theo's mom bought an eight-pack of juice boxes at the store for $4. determine the unit rate for the juice boxes

Answer 1

For this case we have that the unit cost is given by:

`image`

Where,

y: total cost

x: amount of total juices per box

Substituting values we have:

`image`

Simplifying the obtained expression, we have:

`image`

Answer:

The unit rate for the juice boxes is:

`r = 0.5`

Answer 2

8x = 4. x = 4/8. x = 0.5. The unit rate for juice boxes is $0.50.