Teacher's Guide
Total costs
Day trip ski: 6000 Climbing trip: 0 Surf trip: 2000 Total: 17000 Winter trip: 9000 Spring trip: 0.
Day trip ski: 6000 Climbing trip: 0 Surf trip: 2000 Total: 17000 Winter trip: 9000 Spring trip: 0
Teacher's Guide
Day trip ski: 6000 Climbing trip: 0 Surf trip: 2000 Total: 17000 Winter trip: 9000 Spring trip: 0.
Day trip ski: 6000 Climbing trip: 0 Surf trip: 2000 Total: 17000 Winter trip: 9000 Spring trip: 0