Final answer:
To calculate the average total daily cost, divide the total cost of the trip by the number of days. The average daily cost for accommodations can be found by dividing the total cost for accommodations by the number of days. The average cost of meals per day per person can be calculated by dividing the total cost for food by the number of days and the number of people.
Step-by-step explanation:
The average total daily cost can be calculated by dividing the total cost of the trip by the number of days. For example, if the total cost of the trip is $2,100 and it lasts for 21 days, then the average total daily cost would be $2,100 divided by 21, which is $100 per day.The average daily cost for hotels, motels, and bed and breakfast can be calculated by dividing the total cost for accommodations by the number of days. For example, if the total cost for accommodations is $1,050 and it lasts for 21 days, then the average daily cost for accommodations would be $1,050 divided by 21, which is $50 per day.
The average cost of meals per day per person can be calculated by dividing the total cost for food by the number of days and the number of people. For example, if the total cost for food is $700 and there are 4 people in the family and the trip lasts for 21 days, then the average cost of meals per day per person would be $700 divided by 21 divided by 4, which is $8.33 per person per day.To identify which family member spent the most on souvenirs, gifts, activities, and other personal items, you would need to look at the expenses for each family member and compare them. The family member with the highest expenses would be the one who spent the most. To calculate the total cost for each family member, you would need to add up their expenses in each category.To develop an equation that predicts the total cost of such a trip, you would need to consider the variables that affect the cost, such as the number of days travelling, the cost of accommodations, the cost of food, and any other expenses. You can use regression analysis or other statistical methods to determine the relationship between these variables and the total cost of the trip.