Milena's grandmother is 7 * 9 = <<7*9=63>>63 years old.

Her grandfather is 63 + 2 = <<63+2=65>>65 years old.

So the age difference between Milena and her grandfather is 65 - 7 = <<65-7=58>>58 years.

# Answer

58
<|im_start|>system
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<|im_start|>user
Milena is 7 years old, and her grandmother is 9 times older than her. Milena's grandfather is two years older than her grandmother. What is the age difference between Milena and her grandfather?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
58
Milena is 7 years old, and her grandmother is 9 times older than her. Milena's grandfather is two years older than her grandmother. What is the age difference between Milena and her grandfather?
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