18-11-2015
Mathematics

contestada

Alice's grandmother age is a composite number between 70 and 80. This number has a factor of 11. What number is it ?

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KayKay345 KayKay345

18-11-2015

the answer is 77 because the only thing in between 70 and 80 with the factor of 11 is 77

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oni7734 oni7734

18-11-2015

The number would have to be 77 because between 70 and 80, 77 is the only number that is a product of eleven.

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