At the grocery store, one brand of ice cream costs $4.50 for 48 ounces. The same brand costs $7 for 128 ounces or $3 for 64 ounces. Which size has the lower unit price?(1 point)

Responses

48 ounces
48 ounces

128 ounces
128 ounces

64 ounces
64 ounces

They cost the same per ounce.
They cost the same per ounce.

The correct answer is: They cost the same per ounce.

To find out which size has the lower unit price, we need to calculate the price per ounce for each size.

For the 48-ounce size: 4.50 / 48 = $0.09375 per ounce
For the 128-ounce size: 7 / 128 = $0.0546875 per ounce
For the 64-ounce size: 3 / 64 = $0.046875 per ounce

Comparing the prices per ounce, we can see that the 64-ounce size has the lowest unit price of $0.046875 per ounce. Therefore, the correct answer is:

64 ounces

To determine which size has the lower unit price, we need to calculate the cost per ounce for each size.

For the 48-ounce size:
Cost per ounce = $4.50 / 48 ounces = $0.09375 per ounce

For the 128-ounce size:
Cost per ounce = $7 / 128 ounces = $0.0546875 per ounce

For the 64-ounce size:
Cost per ounce = $3 / 64 ounces = $0.046875 per ounce

Comparing the cost per ounce for each size, we can see that the 64-ounce size has the lowest unit price of $0.046875 per ounce. Therefore, the correct answer is "64 ounces."