=+of low demand he’d sell 30 high-fare and 80 low-fare tickets—revenue of 30 * +210 + 80 * +90 = +13,500. In times of medium demand, he estimates 110 high-fare and 250 low-fare tickets, for an estimated revenue of $45,600.

And in times of high demand, he expects 500 low-fare customers and 250 high-fare customers, yielding $97,500.

Make a payoff table and decision tree for this decision.