Question
Barbara spent 45 of her money on some macarons and 37 of her remaining money on 5 tarts. Each tart cost thrice as much as a macaron. How many macarons did she buy?
4 m

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Barbara spent 45 of her money on some macarons and 37 of her remaining money on 5 tarts. Each tart cost thrice as much as a macaron. How many macarons did she buy?