Esteban finds 12 baseball cards on Monday and 24 more baseball cards on Tuesday. He gives some baseball cards to his sister, and now he has 13 baseball cards left. How many cards did he give to his sister?
Question
Esteban finds 12 baseball cards on Monday and 24 more baseball cards on Tuesday. He gives some baseball cards to his sister, and now he has 13 baseball cards left. How many cards did he give to his sister?
Solution
Sure, here is the step by step solution:
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First, we need to find out how many baseball cards Esteban found in total. He found 12 cards on Monday and 24 more on Tuesday. So, we add these two amounts together: 12 cards + 24 cards = 36 cards.
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Then, we know that Esteban now has 13 cards left. This means he gave the rest of his cards to his sister.
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To find out how many cards he gave to his sister, we subtract the number of cards he has left from the total number of cards he found: 36 cards - 13 cards = 23 cards.
So, Esteban gave 23 baseball cards to his sister.
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