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Raul has 4 identical baseballcards of his favorite player. According to his monthly price guide, the change in value of one of the cards from the previous month was - 0.12. What was the combined change in value of the 4 cards?

User Ordag
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1 Answer

1 vote
0,48 because 4x0.12 is 0.48
User IntegerOverlord
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