A building has 10 floors. It takes 15 seconds to go up the stairs to the even-numbered floors and 9 seconds to go up to the odd-numbered floors.  This includes getting to the first floor. How many minutes does it take to get to the 10th floor? Let's think step by step and output the final answer after "####".
user
So for all even-numbered floors (2, 4, 6, 8, 10), it takes 5*15= <<5*15=75>>75 seconds
And for all odd-numbered floors (1, 3, 5, 7, 9) it takes 5*9= <<5*9=45>>45 seconds
To climb all the floors, it takes 75+45= <<75+45=120>>120 seconds
So it takes 120/60=<<120/60=2>>2 minutes to get to the 10th floor
#### 2
A building has 10 floors. It takes 15 seconds to go up the stairs to the even-numbered floors and 9 seconds to go up to the odd-numbered floors.  This includes getting to the first floor. How many minutes does it take to get to the 10th floor?
train