# 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

Nedinshas

179

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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