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3 years ago

Julio's father is 4 times as old as Julio. The sum of their ages is no less than 55.

Mathematics

1 answer:

Dominik [7]3 years ago

8 0

Julio = j, father = f
f = 4j, j+f = 55, j + 4j = 55, 5j = 55, j = 11
So youngest Julio can be is 11 years old.

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