Question
Luke spent $280 on shopping, $770 on transport and gave 60% of the remainder to his grandfather. He then saved the rest of the money, which amounted to 20% of his original sum of money. How much did he give his grandfather?
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Luke spent $280 on shopping, $770 on transport and gave 60% of the remainder to his grandfather. He then saved the rest of the money, which amounted to 20% of his original sum of money. How much did he give his grandfather?