Respuesta :

For 2/5 is 5/2 for 6/13 is 13/6 and for 21/80 is 80/21
Ash3nWarl0rd

Answer:

5/2 13/6 80/21

Step-by-step explanation:

the reciprocal is just flipping the fraction over, if they asked you to simplify its

4 1/2, 2 1/6, and 3 4/5