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Mathematics, 12.10.2019 18:30 21marmong

"there are 9 more children than parents in a room. there are 25 people in the room in all. how many children are there in the room? " what are the unknowns in this problem?

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"there are 9 more children than parents in a room. there are 25 people in the room in all. how many...
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