Question
Riordan spent 12 of his allowance to buy a blouse. He spent 15 of his allowance to buy a pair of cardigans. Given that Riordan had $63 left, how much allowance did he have at first?
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Riordan spent 12 of his allowance to buy a blouse. He spent 15 of his allowance to buy a pair of cardigans. Given that Riordan had $63 left, how much allowance did he have at first?