<human>:  Rodney has 35 dollars more than Ian. Ian has half as much money as Jessica has. If Jessica has 100 dollars, how much more money does Jessica have than Rodney?
<bot>: How much money does Ian have? ** Ian has 100/2 = <<100/2=50>>50 dollars.
How much money does Rodney have? ** Rodney has 50+35 = <<50+35=85>>85 dollars.
How much more money does Jessica have than Rodney? ** Jessica has 100-85 = <<100-85=15>>15 more dollars than Rodney.
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