题目

A: Hi, Jack!___________B: Hi, Amy. I’ve had an online class called DIY Your Own Desserts.A: Wow, it’s fantastic!___________B: Because it’s not safe to go out to buy desserts during these special days. A: Well, how do you have lessons?B: The teacher shows me how to cook and guides me how to prepare and make the food on the Internet. A:___________Sounds like you really enjoy the class!B: Yeah. Can you imagine how happy my parents are when I give them DIY food? A: Of course. You are their pride.B: Thanks.___________A: Sure I am. It’s great fun to enjoy the home-made food.B: Would you like马叔叔、王叔叔、李叔叔三家合租了一套三居室的房，以下是三家的信息． 人数 居住面积 备注 马叔叔 3人 30平方米 公共面积40平方米，有厨房、厕所客厅等公共设施． 王叔叔 2人 25平方米 李叔叔 3人 25平方米这套房租金每月4800元，问三家如何分担最合理？