Question
If Vaidev sells a ring at a discount of 10% of the usual price, he will make a profit of $278. If he sells it at a discount of 30%, he will still make a profit of $38. Find the cost price of the ring.
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If Vaidev sells a ring at a discount of 10% of the usual price, he will make a profit of $278. If he sells it at a discount of 30%, he will still make a profit of $38. Find the cost price of the ring.