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June father is six times as old as June the sum of their age is no less than 77 what is the youngest age June can be

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Let June's age be

x \: years

Then his father is

6x \: years

The sum of their ages is no less than 77 means,

x + 6x \geqslant 77

7x \geqslant 77

x \geqslant 11
The youngest age June can be is 11
User Fabian Rost
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