Question
Riordan spent $450 on shopping, $790 on transport and gave 70% of the remainder to his daughter. He then saved the rest of the money, which amounted to 10% of his original sum of money. How much did he give his daughter?
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Riordan spent $450 on shopping, $790 on transport and gave 70% of the remainder to his daughter. He then saved the rest of the money, which amounted to 10% of his original sum of money. How much did he give his daughter?