Seudónimo Seudónimo

18-01-2017
Mathematics

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Andy is one-fourth as old as his grandfather,who is 76 years old. Write an equation to determine whether Andy is 19 or 22 years old.

Respuesta :

763609720 763609720

18-01-2017

76x = a or 76/x = a
76([tex] \frac{1}{4} [/tex])=19 76/4 = 19

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