barbar gave 15% of his baseball cards to laeeq and 20% to sarfraz. if he still had 520 cards,how many did he have originally ?
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% given away is 35 so he has 65 percent of his cards . 65 % of total is 520 and representing that mathematically
(65/100) x a = 520
a = 520 . 100/65
a = 8 x 100
a = 800
Total number of cards originally is 800
(65/100) x a = 520
a = 520 . 100/65
a = 8 x 100
a = 800
Total number of cards originally is 800
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