Two 2 1/2 inch plastic and two 5 1/3 inch plastic are used to from a rectangle. What is the perimeter of the rectangle

15 2/3

Step-by-step explanation:

First, you have to change the denominators in the same number. They can both be changed to 6, so the new fractions will be 2 3/6 and 5 2/6. Multiply both numbers by 2, so now the equation is 5+10 2/3. Add.