At the beginning of the week, naveen has 87 trading cards. on monday, he gets 9 more. on tuesday, he gives 16 away. on wednesday, he is given 3 by a friend. on thursday, he sells all of his cards to a collector. the collector pays him a rate of c for every card that naveen has. if naveen earns $124.50 from the sale, what is c, the rate that the collector pays for each card? $1.08 $1.50 $41.50 $83.00