It appears that there is a missing piece of information in your question. Could you please provide additional details so that I can assist you better? Thank you.
To answer this question, we need more information. It would be helpful to know the total number of family members present at the dinner and whether the cost includes additional expenses such as tax or tip. Once we have these details, we can determine the average cost per family member.
To provide a step-by-step breakdown of Rafael's family dinner cost, I will need more information. Please specify how many people attended the dinner and if the cost includes any additional charges or taxes.
