human
Matt and Tom both walk up the stairs of the library. Matt goes up the stairs 20 steps per minute. Tom goes up the stairs 5 steps per minute more than Matt. If Matt has reached 220 steps above the entrance, how many steps will Tom have gone up by that time?
assistant
How many minutes did Matt walk for? ** Matt would have walked for 220/20=<<220/20=11>>11 minutes.
How many more steps than Matt did Tom go up in that time? ** Tom would have gone up by 11*5=<<11*5=55>>55 steps more.
How many steps will Tom have gone up by that time? ** Tom would have gone up by 220+55=<<220+55=275>>275 steps.
#### 275