A two story mall has seven entrances on the first floor. Inside, it has four escalators, nine sets of stairs, and two elevators for customers to travel between floors. If a customer is on the second floor, how many ways can they leave the mall.

Respuesta :

Answer:

They can leave 7 ways.

Answer:

The answer is 105.        15 times 7.

You can only take 1 of 15 ways down and 1 of 7 doors out.

Step-by-step explanation: