Question
David spent $410 on shopping, $540 on transport and gave 70% of the remainder to his grandfather. He then saved the rest of the money, which amounted to 5% of his original sum of money. How much did he give his grandfather?
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David spent $410 on shopping, $540 on transport and gave 70% of the remainder to his grandfather. He then saved the rest of the money, which amounted to 5% of his original sum of money. How much did he give his grandfather?