human
Richard, Jerry, and Robert are going to share 60 cherries. If Robert has 30 cherries, and has 10 more than Richard, how many more cherries does Robert have than Jerry?
assistant
How many cherries are left to be shared by Richard and Jerry? ** Since Robert has 30, then 60 - 30 = <<30=30>>30 cherries are left to be shared by Richard and Jerry.
How many cherries does Richard have? ** Richard has 30 - 10 = <<30-10=20>>20 cherries since Robert has 10 more cherries than him.
How many cherries does Jerry have? ** Jerry has 30 - 20 = <<30-20=10>>10 cherries.
How many more cherries does Robert have than Jerry? ** So Robert has 30 - 10 = <<30-10=20>>20 more cherries than Jerry.
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