nadia wants to use ribbon for a frame she needs 2 piece that are 3 and 5/8inches long and 2 pieces that are 5 and 3/8 inches long how many inches of ribbon does she need?
2 * 3 5/8 = 6 10/8 = 7 2/8 = 7 1/4 inches
Do the same for the other two pieces of ribbon.
Then add all of them together