Question

Железнодорожный билет для взрослого стоит 2600 рублей. стоимость билета для школьника составляет 55% от стоимости билета для взрослого. Группа состоит из 9 школьников и 5 взрослых

Answer 1

Стоимость билета школьника 2600:100*55=1430 руб.
Для 9-ти школьников 1430*9=12870 руб
Для 5 взрослых 2600*5=13000 руб
Всего 12870+13000=25870 рублей.

Answer 2

Calculation of Ticket Prices

To calculate the total cost of the tickets for the group consisting of 9 schoolchildren and 5 adults, we need to determine the cost of each individual ticket.

Given that the ticket price for an adult is 2600 rubles and the ticket price for a schoolchild is 55% of the adult ticket price, we can calculate the cost of a schoolchild ticket as follows:

Cost of schoolchild ticket = 55% of 2600 rubles

Using this calculation, the cost of a schoolchild ticket is 0.55 * 2600 rubles = 1430 rubles.

Now, let's calculate the total cost of the tickets for the group:

Total cost of schoolchild tickets = Number of schoolchildren * Cost of schoolchild ticket

Using the given information that there are 9 schoolchildren in the group, we can calculate the total cost of the schoolchild tickets as follows:

Total cost of schoolchild tickets = 9 * 1430 rubles = 12870 rubles.

Similarly, the total cost of the adult tickets can be calculated as follows:

Total cost of adult tickets = Number of adults * Cost of adult ticket

Using the given information that there are 5 adults in the group, we can calculate the total cost of the adult tickets as follows:

Total cost of adult tickets = 5 * 2600 rubles = 13000 rubles.

Total Cost of Tickets for the Group

To find the total cost of the tickets for the group, we need to add the total cost of the schoolchild tickets and the total cost of the adult tickets:

Total cost of tickets for the group = Total cost of schoolchild tickets + Total cost of adult tickets

Using the calculated values, we can find the total cost of the tickets for the group as follows:

Total cost of tickets for the group = 12870 rubles + 13000 rubles = 25870 rubles.

Therefore, the total cost of the tickets for the group consisting of 9 schoolchildren and 5 adults is 25870 rubles.