David is twice as old as Abby. If a represents Abby’s age, which expression represents David's age? A) 3 + a B) 2 + a C) 2a D) 3a

Stack Fox asked Jul 14, 2022

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3 votes

David is twice as old as Abby. If a represents Abby’s age, which expression represents David's age?

A) 3 + a
B) 2 + a
C) 2a
D) 3a

Stack Fox asked Jul 14, 2022

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19 votes

2a

Hope this helps!! :)

Seb Thiebaud answered Jul 18, 2022

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