Four classmates were comparing their ages based on their birth month. They found out that Jolyn is 2 months older than Therese while Therese is 5 months older than Aivo. Then, Leon is 2 months older than Aivo. How much older in months is Jolyn than Leon?
Jolyn is 2 + 5 = <<2+5=7>>7 months older than Aivo.
Since Leon is 2 months older than Aivo, then Jolyn is 7 - 2 = 5 months older than Leon.
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