Ted the T-Rex was planning to bring potato salad to the dinosaur picnic.  He knows that an adult dinosaur will eat 10 lbs of potato salad, and a child will eat half as much as an adult.  If there will be 20 adults and 5 children at the picnic, how many pounds of potato salad does Ted need to bring to the picnic if he hopes to have enough to feed everyone?
Half of 10 pounds is 10/2=<<10/2=5>>5 pounds.
To feed 20 dinosaur adults, he will need 20*10=<<20*10=200>>200 pounds of potato salad.
To feed 5 dinosaur children, he will need 5*5=<<5*5=25>>25 pounds of potato salad.
In total, he will need to bring 200+25=<<200+25=225>>225 pounds of potato salad to the picnic.
#### 225