Jeff opened 10 card packs he gives 20 cards to his brother he now has 30 how many cards were in each pack?
2 answers:
20 + 30 = 50 cards total
50 cards / 10 packs = 5 cards per pack
There was 5 cards in each pack. 5x5 is 50. 50-20=30
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omg that's so hard im still in 8th grade ;-;
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