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Erica has twice as many magazines as puzzle games. She has 30 of both in total. Write an equation to show this.
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Erica has twice as many magazines as puzzle games. She has 30 of both in total. Write an

equation to show this.

User Dafne
by
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1 Answer

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she has 20 magazines and 10 puzzle games

m=magazines (20)
p=puzzle games (10)

m + p=30
m =2p
2p+p=30
User Rreeves
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