popcorn6 popcorn6

20-09-2017
Mathematics

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Maggie is x years old. Her brother demarco is 4 years older than her. Anna is 3 times demarco as old as demarco. Write and simplify an expression that represents Anna age

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celestial1 celestial1

20-09-2017

Anna=12x

Because Demarco is 4x and Anna is 3 times as older as Demarco

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