Question
Barbara bought 9 packs of cards. There were 35 cards in each pack. After she had given 131 cards to Jen, 48 to Oliver and some to Luis, she had 37 of the cards left. How many cards did she give to Luis?
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Barbara bought 9 packs of cards. There were 35 cards in each pack. After she had given 131 cards to Jen, 48 to Oliver and some to Luis, she had 37 of the cards left. How many cards did she give to Luis?