Patty gives the birds at a sanctuary 20 ounces of seed each day. How much bird seed does she use in 160 days?

3200

Step-by-step explanation:

To best avoid flat tires, try to stay away from the shoulder or edge-lines on the road. Debris and other items that can puncture a tire are usually pushed toward the outer edges by previously-passing cars, and driving along the edge could cause these items to be pushed into the tire, leading to a puncture.