John climbs up 9 flights of stairs.  Each flight is 10 feet.  If each step is 18 inches, how many steps does he climb up? Let's think step by step and output the final answer after "####".
user
He has to climb 9*10=<<9*10=90>>90 feet
That means he needs to climb 90*12=<<90*12=1080>>1080 inches
That means he needs to climb 1080/18=<<1080/18=60>>60 stairs
#### 60
John climbs up 9 flights of stairs.  Each flight is 10 feet.  If each step is 18 inches, how many steps does he climb up?
train