1)If the production of A company was 1.5 times the production of B company, what is the Gross Sales Margin (sales - production) of B company?

2)Land A and land B are on the other side of a river. The people of the town are talking about building a bridge that would connect these pieces with the land across the river. If land A is worth x and land B is worth y, and those prices are a 40% discount of what they'd be worth if the bridge is built, but a 50% premium of what they're worth if the bridge isn't built, how much would land A and B cost in each situation?