In planning a zoo trip cost calculation, what method could a student use to solve the problem efficiently?

The method that involves multiplying the number of tickets for children and adults, and then adding the products, is a comprehensive approach for calculating the total cost of a zoo trip. This method ensures that all components of the ticket pricing are considered.

Each ticket type (children's and adults') likely has a different price. By multiplying the number of tickets for each category by their respective prices, the student is able to determine the total cost for each group. Adding these results together provides the overall expenditure for the trip, making it a clear method for ensuring all costs are accounted for in the final calculation.

This method takes into account the different costs that may apply to different types of tickets, making it a precise and methodical way to arrive at the total without overlooking any important details.