Me to answer these you in advance. 1 - a string is cut into three pieces in the ratio 5 : 4 : 2. if the longest piece of string is 87 cm longer than the shortest piece of string, find the length of the string before it is being cut. = 2- a bookstore sold fiction books, textbooks and workbooks last month in the ratio 6 : 5 : 9 respectively. if the store sold 1350 workbooks, what was the total number of fiction books and textbooks sold that month? ? =