<human>:  Jerry is cutting up wood for his wood-burning stove. Each pine tree makes 80 logs, each maple tree makes 60 logs, and each walnut tree makes 100 logs. If Jerry cuts up 8 pine trees, 3 maple trees, and 4 walnut trees, how many logs does he get?
<bot>: How many logs are in the pine trees? ** First find the total number of pine logs by multiplying the number of trees by the number of logs per tree: 80 logs/pine * 8 pines = <<80*8=640>>640 logs
How many logs are in the maple trees? ** Then do the same thing for the maple trees: 60 logs/maple * 3 maples = <<60*3=180>>180 logs
How many logs are in the walnut trees? ** And do the same thing for the walnut trees: 100 logs/walnut * 4 walnuts = <<100*4=400>>400 logs
How many logs does Jerry get? ** Finally, add up the number of logs from each type of tree to find the total number: 640 logs + 180 logs + 400 logs = <<640+180+400=1220>>1220 logs
#### 1220