<human>:  John climbs up 3 flights of stairs. Each flight is 10 feet. He then climbs a rope that is half that height. Finally, he climbs a ladder that is 10 feet longer than the rope. How high up did he go?
<bot>: How many feet did John climb? ** He climbed 3*10=<<3*10=30>>30 feet of stairs
How many feet did John climb on the rope? ** He then climbed 30/2=<<30/2=15>>15 feet of rope
How many feet did John climb on the ladder? ** Finally, he climbed a 15+10=<<15+10=25>>25 foot ladder
How many feet did John climb? ** So in total, he climbed 30+15+25=<<30+15+25=70>>70 feet
#### 70