Dinesh losses 25% of his money after spending 30% of the remainder he has rupees 819 how much money did he originally have
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let the original money be x.
so after losing 25%, he has
(1-0.25)x = 0.75x
now, he spends 30% of this money, so we have,
0.75x × (1-0.3) = 819
=> x = 819/0.525 = 1560
so after losing 25%, he has
(1-0.25)x = 0.75x
now, he spends 30% of this money, so we have,
0.75x × (1-0.3) = 819
=> x = 819/0.525 = 1560
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