2 x 3/4 = 1 1/2 = 1 4/8
+
3 x 1 5/8 = 3 + 15/8 = 4 7/8
1 4/8 + 4 7/8 = 5 11/8 = 6 3/8
+
3 x 1 5/8 = 3 + 15/8 = 4 7/8
1 4/8 + 4 7/8 = 5 11/8 = 6 3/8
You have to complete assembling a piece of machinery with various parts. Each parts adds to the length of the item. There ars 2 parts with a length of 3/4 inches and 3 parts of 1 5/8 inches .What is the length of the machinery?