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2. The average age of my living grandparents is 80. My grandma is 81, how old must my grandpa be?*
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5 votes
2. The average age of my living grandparents is 80. My grandma is 81, how

old must my grandpa be?*

User Ken Beckett
by
8.2k points

1 Answer

6 votes

Answer:

79

Explanation:

Hope it helps, good luck.

User Risnandar
by
8.7k points
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