3J + 2S = 79.59
2J + 3S = 75.31
Solve the simultaneous pair if equations.
6J + 4S = 159.18
6J + 9S = 225.93
5S = 66.75
S = $13.35 (cost in Switzerland)
3J = 79.59 - 26.70
J = $17.63 (cost in Japan)
It would cost $79.59 to buy three tickets in Japan plus two tickets in Switzerland. Three tickets in Switzerland plus two tickets in Japan would cost $75.31. How much does an average movie ticket cost in each of these countries?
1 answer