Question
Will spent $450 on shopping, $510 on transport and gave 70% of the remainder to his grandfather. He then saved the rest of the money, which amounted to 10% of his original sum of money. How much did he give his grandfather?
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Will spent $450 on shopping, $510 on transport and gave 70% of the remainder to his grandfather. He then saved the rest of the money, which amounted to 10% of his original sum of money. How much did he give his grandfather?