Restaurant next to a lake has 10 tables in the private dining room, 15 tables on the patio, and 5 tables on the balcony upstairs overlooking the lake. The hostess randomly seats people as they
enter the restaurant.
What is the probability that the first person to enter the restaurant will be seated on the balcony?

The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this