Jackie and her friend were having a garage sale. during the first two hours of the garage sale 32 bookks were sold. the number of books sold during the fhird hour was 3/4 the number of books sold during the first 2 hours. during the final hour the number of books sold was 7/8 the number of books sold in the first 2 hours. if jackie and her friencd charged $0.75 per book and split the profit evenly how much did they each make off the sale of their books? a)$9.00 b) $12.00 c) 22.50 d)43.50