Task the train ticket for the adult costs 1000r, and for the child cheaper. Whether there will be enough 4ekh thousands of rubles for purchase of two nurseries ticket ov

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X - the rub costs the children's ticket, X lt; 1000 Then 2X the rub - costs two children's tickets of 2Xlt; 2000 rub, therefore lt; and 4,000 rub. Answer: 4,000 rub will be enough for purchase of two children's tickets.4-yokh of thousands of course enough!
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Answer add