<human>:  Joy has 250 feet of tape. She wants to wrap the tape around a field that is 20 feet wide and 60 feet long. How much tape will Joy have left over after wrapping tape around the field once?
<bot>: How many feet are in the perimeter of the field? ** The perimeter of the field is 20+20+60+60=<<20+20+60+60=160>>160 feet.
How many feet of tape will Joy have left over after wrapping tape around the field once? ** Joy will have 250-160=<<250-160=90>>90 feet of tape left over.
#### 90