Problema Solution
Average movie prices in the United States are , in general,
lower than in other countries. It would cost $81.27 to buy
three tickets in Japan plus two tickets in Switzerland.
Three tickets in Switzerland plus two tickets in Japan
would cost $79.93. How much does an average movie ticket
cost in each of these countries?
Answer provided by our tutors
3j+ 2s = 81.27
2j + 3s = 79.93
Splving these we get j = Cost of movie ticket in Japan = $16.79 and x = Cost of movie ticket in Switzerland = $15.45.