Answer :
We want to find the cal/oz, since that is the unit rate.
666 ÷ 6 = 111 calories per 1 ounce
The unit rate is 111 ca/1 oz. (Chose ca/oz)
666 ÷ 6 = 111 calories per 1 ounce
The unit rate is 111 ca/1 oz. (Chose ca/oz)