Question
Riordan spent 25 of his money on a necklace which cost $90. If he had bought the ring instead, he would have only spent 0.25 of his money. How much did the ring cost?
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Riordan spent 25 of his money on a necklace which cost $90. If he had bought the ring instead, he would have only spent 0.25 of his money. How much did the ring cost?