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小灵通去银行取款,第一次取了存款的一半还少70元,第二次取了余下存款的一半还少70元。这时存折上还剩下530元,小灵通原有存款多少元?
PHS to bank withdrawals, for the first time took less than half of the deposit 70 yuan, took the second half of the remaining deposits less than 70 yuan. At this time there are 530 yuan left on the passbook, PHS how much the original deposit?