a group of old ladies meet for an afternoon tea party. They bring all their cats. In all, there are 22 heads and 72 feet. How many old ladies and how many cats are in the room?
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Answer:old ladies=8
cats = 14
Step-by-step explanation:X+Y=22 [let the number be x and y ]
2X+4Y=72.
2X+4Y=72-2X+2Y=44
2Y=28,Y=28/2=14 CATS AND 8 OLD LADIES.
14X4=72. THE ANSWERS COMPLETE
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