human
Pat's stick is 30 inches long. He covers 7 inches of the stick in dirt. The portion that is not covered in dirt is half as long as Sarah’s stick. Jane’s stick is two feet shorter than Sarah’s stick. How many inches long is Jane’s stick?
assistant
How many inches of Pat's stick is not covered in dir? ** 30-7 = <<30-7=23>>23 inches of Pat’s stick is not covered in dirt.
How many inches is Sarah's stick? ** Sarah’s stick is 23*2 = <<23*2=46>>46 inches long.
How many inches shorter is Jane’s stick than Sarah’s stick? ** Jane’s stick is 12*2 = <<12*2=24>>24 inches shorter than Sarah’s stick.
How many inches is Jane’s stick? ** Jane’s stick is 46-24 = <<46-24=22>>22 inches long.
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