please help with this

Suppose en oceanfront hotel rents moms. In the winter. demand is: P1 = 80 _ 1&1 with marginal revenue of: MR1 = 30 - 201 . Howeven in the summer, demand is: P2 = 140- 192 with marginal revenue of: MR2 = 140- 202. Furthermore, suppose the hotel's marginal cost of providing rooms is MC = 5 + 10. which is increasing in 0 due to capacity constraints Suppose the hotel engages in peakload pricing. During the winterI the protmaximizing price is $E| and the pretmaxizing quantity is D rooms {Enter numeric responses rounded to two decima! planes}