human
Terry's mom brought home 4 different colored dogs from the shelter. The brown dog weighs 4 pounds. The black dog weighs 1 pound more than the brown dog. The white dog weighs twice as much as the brown dog. The grey dog weighs 2 pounds less than the black dog. What's the average weight of all the dogs?
assistant
How much does the black dog weigh? ** Since the black dog weighs 1 pound more than the brown dog, the black dog weighs 1 + 4 = <<1+4=5>>5 pounds.
How much does the white dog weigh? ** The white dog weighs 4 * 2 = <<4*2=8>>8 pounds.
How much does the grey dog weigh? ** Because the grey dog weighs 2 pounds less than the black dog, the grey dog weighs 5 - 2 = <<5-2=3>>3 pounds.
What is the total weight of all the dogs? ** The total weight of all dogs is 4 + 5 + 8 + 3 = <<4+5+8+3=20>>20 pounds.
What is the average weight of all the dogs? ** The average weight of all the dogs is 20 / 4 = <<20/4=5>>5 pounds.
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