Mathematics, 06.10.2020 23:01 nardosem9

Jacob bought postcards on a trip. He sent 5 cards to his aunt. He sent half of the remaining cards to his sister. He sent one to a friend and had 4 left. How many postcards did Jacob buy?

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Jacob bought postcards on a trip. He sent 5 cards to his aunt. He sent half of the remaining cards t...

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