Question

Стоимость экскурсионного обслуживания--Взрослый билет-100руб. Школьный билет-50руб. Услуги экскурсовода- 2300. По таблице цен музея рассчитай, хватит ли 100 долларов группе школьников из 14 человек на оплату входных билетов и услуги экскурсовода, если 1 доллар составляет 32 рубля?

Answer 1

Calculation of the Total Cost

To calculate the total cost of entrance tickets and tour guide services for a group of 14 schoolchildren, we need to consider the following prices:

- Adult ticket: 100 rubles - School ticket: 50 rubles - Tour guide services: 2300 rubles

Given that 1 dollar is equivalent to 32 rubles, we can convert the prices to dollars as follows:

- Adult ticket: 100 rubles / 32 rubles per dollar = 3.125 dollars - School ticket: 50 rubles / 32 rubles per dollar = 1.5625 dollars - Tour guide services: 2300 rubles / 32 rubles per dollar = 71.875 dollars

Calculation of the Total Cost in Dollars

Now, let's calculate the total cost in dollars for the group of 14 schoolchildren:

- Total cost of adult tickets: 14 (number of schoolchildren) * 3.125 dollars (price of an adult ticket) = 43.75 dollars - Total cost of school tickets: 14 (number of schoolchildren) * 1.5625 dollars (price of a school ticket) = 21.875 dollars - Total cost of tour guide services: 71.875 dollars

To calculate the overall cost, we sum up the costs of the tickets and the tour guide services:

- Overall cost: 43.75 dollars (adult tickets) + 21.875 dollars (school tickets) + 71.875 dollars (tour guide services) = 137.5 dollars

Conclusion

Based on the given prices and the exchange rate of 1 dollar to 32 rubles, it would require approximately 137.5 dollars to cover the entrance tickets and tour guide services for a group of 14 schoolchildren.